31475049453

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{503}}^1$

素因数の和:747

約数の個数: 96

約数和(自身を含む): 49850131968

約数和(自身を除く): 18375082515

約数列:

[1, 3, 9, 23, 41, 69, 73, 101, 123, 207, 219, 303, 369, 503, 657, 909, 943, 1509, 1679, 2323, 2829, 2993, 4141, 4527, 5037, 6969, 7373, 8487, 8979, 11569, 12423, 15111, 20623, 20907, 22119, 26937, 34707, 36719, 37269, 50803, 61869, 66357, 68839, 95243, 104121, 110157, 152409, 169579, 185607, 206517, 285729, 302293, 330471, 457227, 474329, 508737, 619551, 844537, 857187, 906879, 1168469, 1422987, 1505479, 1526211, 2082923, 2533611, 2720637, 3505407, 3708619, 4268961, 4516437, 6248769, 6952739, 7600833, 10516221, 11125857, 13549311, 18746307, 20858217, 33377571, 34626017, 47907229, 62574651, 85298237, 103878051, 143721687, 152053379, 255894711, 311634153, 431165061, 456160137, 767684133, 1368480411, 3497227717, 10491683151, 31475049453]

約数ペア:

[(1, 31475049453), (3, 10491683151), (9, 3497227717), (23, 1368480411), (41, 767684133), (69, 456160137), (73, 431165061), (101, 311634153), (123, 255894711), (207, 152053379), (219, 143721687), (303, 103878051), (369, 85298237), (503, 62574651), (657, 47907229), (909, 34626017), (943, 33377571), (1509, 20858217), (1679, 18746307), (2323, 13549311), (2829, 11125857), (2993, 10516221), (4141, 7600833), (4527, 6952739), (5037, 6248769), (6969, 4516437), (7373, 4268961), (8487, 3708619), (8979, 3505407), (11569, 2720637), (12423, 2533611), (15111, 2082923), (20623, 1526211), (20907, 1505479), (22119, 1422987), (26937, 1168469), (34707, 906879), (36719, 857187), (37269, 844537), (50803, 619551), (61869, 508737), (66357, 474329), (68839, 457227), (95243, 330471), (104121, 302293), (110157, 285729), (152409, 206517), (169579, 185607)]