69038571

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7523}}^1$

素因数の和:7575

約数の個数: 32

約数和(自身を含む): 115568640

約数和(自身を除く): 46530069

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1311, 3059, 7523, 9177, 22569, 52661, 142937, 157983, 173029, 428811, 519087, 1000559, 1211203, 3001677, 3287551, 3633609, 9862653, 23012857, 69038571]

約数ペア:

[(1, 69038571), (3, 23012857), (7, 9862653), (19, 3633609), (21, 3287551), (23, 3001677), (57, 1211203), (69, 1000559), (133, 519087), (161, 428811), (399, 173029), (437, 157983), (483, 142937), (1311, 52661), (3059, 22569), (7523, 9177)]