654350427

素因数分解:

$3^3\times {\mathrm{227}}^1\times {\mathrm{241}}^1\times {\mathrm{443}}^1$

素因数の和:920

約数の個数: 32

約数和(自身を含む): 979925760

約数和(自身を除く): 325575333

約数列:

[1, 3, 9, 27, 227, 241, 443, 681, 723, 1329, 2043, 2169, 3987, 6129, 6507, 11961, 54707, 100561, 106763, 164121, 301683, 320289, 492363, 905049, 960867, 1477089, 2715147, 2882601, 24235201, 72705603, 218116809, 654350427]

約数ペア:

[(1, 654350427), (3, 218116809), (9, 72705603), (27, 24235201), (227, 2882601), (241, 2715147), (443, 1477089), (681, 960867), (723, 905049), (1329, 492363), (2043, 320289), (2169, 301683), (3987, 164121), (6129, 106763), (6507, 100561), (11961, 54707)]