630907389

素因数分解:

$3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{26993}}^1$

素因数の和:27066

約数の個数: 36

約数和(自身を含む): 1080137916

約数和(自身を除く): 449230527

約数列:

[1, 3, 7, 9, 21, 49, 53, 63, 147, 159, 371, 441, 477, 1113, 2597, 3339, 7791, 23373, 26993, 80979, 188951, 242937, 566853, 1322657, 1430629, 1700559, 3967971, 4291887, 10014403, 11903913, 12875661, 30043209, 70100821, 90129627, 210302463, 630907389]

約数ペア:

[(1, 630907389), (3, 210302463), (7, 90129627), (9, 70100821), (21, 30043209), (49, 12875661), (53, 11903913), (63, 10014403), (147, 4291887), (159, 3967971), (371, 1700559), (441, 1430629), (477, 1322657), (1113, 566853), (2597, 242937), (3339, 188951), (7791, 80979), (23373, 26993)]