212925996867

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{3271}}^1\times {\mathrm{9521}}^1$

素因数の和:12891

約数の個数: 32

約数和(自身を含む): 296106471936

約数和(自身を除く): 83180475069

約数列:

[1, 3, 43, 53, 129, 159, 2279, 3271, 6837, 9521, 9813, 28563, 140653, 173363, 409403, 421959, 504613, 520089, 1228209, 1513839, 7454609, 21698359, 22363827, 31143191, 65095077, 93429573, 1339157213, 1650589123, 4017471639, 4951767369, 70975332289, 212925996867]

約数ペア:

[(1, 212925996867), (3, 70975332289), (43, 4951767369), (53, 4017471639), (129, 1650589123), (159, 1339157213), (2279, 93429573), (3271, 65095077), (6837, 31143191), (9521, 22363827), (9813, 21698359), (28563, 7454609), (140653, 1513839), (173363, 1228209), (409403, 520089), (421959, 504613)]