727751763

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{283}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 1167989760

約数和(自身を除く): 440237997

約数列:

[1, 3, 9, 23, 27, 41, 69, 101, 123, 207, 283, 303, 369, 621, 849, 909, 943, 1107, 2323, 2547, 2727, 2829, 4141, 6509, 6969, 7641, 8487, 11603, 12423, 19527, 20907, 25461, 28583, 34809, 37269, 58581, 62721, 85749, 95243, 104427, 111807, 175743, 257247, 266869, 285729, 313281, 657409, 771741, 800607, 857187, 1171903, 1972227, 2401821, 2571561, 3515709, 5916681, 7205463, 10547127, 17750043, 26953769, 31641381, 80861307, 242583921, 727751763]

約数ペア:

[(1, 727751763), (3, 242583921), (9, 80861307), (23, 31641381), (27, 26953769), (41, 17750043), (69, 10547127), (101, 7205463), (123, 5916681), (207, 3515709), (283, 2571561), (303, 2401821), (369, 1972227), (621, 1171903), (849, 857187), (909, 800607), (943, 771741), (1107, 657409), (2323, 313281), (2547, 285729), (2727, 266869), (2829, 257247), (4141, 175743), (6509, 111807), (6969, 104427), (7641, 95243), (8487, 85749), (11603, 62721), (12423, 58581), (19527, 37269), (20907, 34809), (25461, 28583)]