28484886411

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{53}}^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:354

約数の個数: 96

約数和(自身を含む): 44987120640

約数和(自身を除く): 16502234229

約数列:

[1, 3, 9, 27, 47, 53, 61, 131, 141, 159, 183, 393, 423, 477, 549, 1179, 1269, 1431, 1647, 2491, 2809, 2867, 3233, 3537, 6157, 6943, 7473, 7991, 8427, 8601, 9699, 18471, 20829, 22419, 23973, 25281, 25803, 29097, 55413, 62487, 67257, 71919, 75843, 77409, 87291, 132023, 151951, 166239, 171349, 187461, 215757, 326321, 367979, 375577, 396069, 423523, 455853, 514047, 978963, 1103937, 1126731, 1188207, 1270569, 1367559, 1542141, 2936889, 3311811, 3380193, 3564621, 3811707, 4102677, 4626423, 8053403, 8810667, 9935433, 10140579, 11435121, 17295013, 19905581, 22446719, 24160209, 51885039, 59716743, 67340157, 72480627, 155655117, 179150229, 202020471, 217441881, 466965351, 537450687, 606061413, 1054995793, 3164987379, 9494962137, 28484886411]

約数ペア:

[(1, 28484886411), (3, 9494962137), (9, 3164987379), (27, 1054995793), (47, 606061413), (53, 537450687), (61, 466965351), (131, 217441881), (141, 202020471), (159, 179150229), (183, 155655117), (393, 72480627), (423, 67340157), (477, 59716743), (549, 51885039), (1179, 24160209), (1269, 22446719), (1431, 19905581), (1647, 17295013), (2491, 11435121), (2809, 10140579), (2867, 9935433), (3233, 8810667), (3537, 8053403), (6157, 4626423), (6943, 4102677), (7473, 3811707), (7991, 3564621), (8427, 3380193), (8601, 3311811), (9699, 2936889), (18471, 1542141), (20829, 1367559), (22419, 1270569), (23973, 1188207), (25281, 1126731), (25803, 1103937), (29097, 978963), (55413, 514047), (62487, 455853), (67257, 423523), (71919, 396069), (75843, 375577), (77409, 367979), (87291, 326321), (132023, 215757), (151951, 187461), (166239, 171349)]