3827607

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 6289920

約数和(自身を除く): 2462313

約数列:

[1, 3, 7, 19, 21, 53, 57, 133, 159, 181, 371, 399, 543, 1007, 1113, 1267, 3021, 3439, 3801, 7049, 9593, 10317, 21147, 24073, 28779, 67151, 72219, 182267, 201453, 546801, 1275869, 3827607]

約数ペア:

[(1, 3827607), (3, 1275869), (7, 546801), (19, 201453), (21, 182267), (53, 72219), (57, 67151), (133, 28779), (159, 24073), (181, 21147), (371, 10317), (399, 9593), (543, 7049), (1007, 3801), (1113, 3439), (1267, 3021)]