489404403

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{1823}}^1$

素因数の和:2056

約数の個数: 32

約数和(自身を含む): 741857280

約数和(自身を除く): 252452877

約数列:

[1, 3, 9, 27, 61, 163, 183, 489, 549, 1467, 1647, 1823, 4401, 5469, 9943, 16407, 29829, 49221, 89487, 111203, 268461, 297149, 333609, 891447, 1000827, 2674341, 3002481, 8023023, 18126089, 54378267, 163134801, 489404403]

約数ペア:

[(1, 489404403), (3, 163134801), (9, 54378267), (27, 18126089), (61, 8023023), (163, 3002481), (183, 2674341), (489, 1000827), (549, 891447), (1467, 333609), (1647, 297149), (1823, 268461), (4401, 111203), (5469, 89487), (9943, 49221), (16407, 29829)]