140901381

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 220147200

約数和(自身を除く): 79245819

約数列:

[1, 3, 9, 23, 59, 69, 83, 139, 177, 207, 249, 417, 531, 747, 1251, 1357, 1909, 3197, 4071, 4897, 5727, 8201, 9591, 11537, 12213, 14691, 17181, 24603, 28773, 34611, 44073, 73809, 103833, 112631, 188623, 265351, 337893, 565869, 680683, 796053, 1013679, 1697607, 2042049, 2388159, 6126147, 15655709, 46967127, 140901381]

約数ペア:

[(1, 140901381), (3, 46967127), (9, 15655709), (23, 6126147), (59, 2388159), (69, 2042049), (83, 1697607), (139, 1013679), (177, 796053), (207, 680683), (249, 565869), (417, 337893), (531, 265351), (747, 188623), (1251, 112631), (1357, 103833), (1909, 73809), (3197, 44073), (4071, 34611), (4897, 28773), (5727, 24603), (8201, 17181), (9591, 14691), (11537, 12213)]