627055173

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{16087}}^1$

素因数の和:16225

約数の個数: 24

約数和(自身を含む): 933618816

約数和(自身を除く): 306563643

約数列:

[1, 3, 9, 61, 71, 183, 213, 549, 639, 4331, 12993, 16087, 38979, 48261, 144783, 981307, 1142177, 2943921, 3426531, 8831763, 10279593, 69672797, 209018391, 627055173]

約数ペア:

[(1, 627055173), (3, 209018391), (9, 69672797), (61, 10279593), (71, 8831763), (183, 3426531), (213, 2943921), (549, 1142177), (639, 981307), (4331, 144783), (12993, 48261), (16087, 38979)]