70628301

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^2$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 115003200

約数和(自身を除く): 44374899

約数列:

[1, 3, 9, 19, 27, 37, 57, 61, 111, 171, 183, 333, 513, 549, 703, 999, 1159, 1647, 2109, 2257, 3477, 3721, 6327, 6771, 10431, 11163, 18981, 20313, 31293, 33489, 42883, 60939, 70699, 100467, 128649, 137677, 212097, 385947, 413031, 636291, 1157841, 1239093, 1908873, 2615863, 3717279, 7847589, 23542767, 70628301]

約数ペア:

[(1, 70628301), (3, 23542767), (9, 7847589), (19, 3717279), (27, 2615863), (37, 1908873), (57, 1239093), (61, 1157841), (111, 636291), (171, 413031), (183, 385947), (333, 212097), (513, 137677), (549, 128649), (703, 100467), (999, 70699), (1159, 60939), (1647, 42883), (2109, 33489), (2257, 31293), (3477, 20313), (3721, 18981), (6327, 11163), (6771, 10431)]