89665401

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{467}}^1$

素因数の和:741

約数の個数: 32

約数和(自身を含む): 140894208

約数和(自身を除く): 51228807

約数列:

[1, 3, 7, 21, 41, 123, 223, 287, 467, 669, 861, 1401, 1561, 3269, 4683, 9143, 9807, 19147, 27429, 57441, 64001, 104141, 134029, 192003, 312423, 402087, 728987, 2186961, 4269781, 12809343, 29888467, 89665401]

約数ペア:

[(1, 89665401), (3, 29888467), (7, 12809343), (21, 4269781), (41, 2186961), (123, 728987), (223, 402087), (287, 312423), (467, 192003), (669, 134029), (861, 104141), (1401, 64001), (1561, 57441), (3269, 27429), (4683, 19147), (9143, 9807)]