69136977

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{14897}}^1$

素因数の和:14937

約数の個数: 32

約数和(自身を含む): 120137472

約数和(自身を除く): 51000495

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 14897, 44691, 104279, 193661, 253249, 312837, 580983, 759747, 1355627, 1772743, 3292237, 4066881, 5318229, 9876711, 23045659, 69136977]

約数ペア:

[(1, 69136977), (3, 23045659), (7, 9876711), (13, 5318229), (17, 4066881), (21, 3292237), (39, 1772743), (51, 1355627), (91, 759747), (119, 580983), (221, 312837), (273, 253249), (357, 193661), (663, 104279), (1547, 44691), (4641, 14897)]