64748529

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{3089}}^1$

素因数の和:3249

約数の個数: 24

約数和(自身を含む): 99782280

約数和(自身を除く): 35033751

約数列:

[1, 3, 9, 17, 51, 137, 153, 411, 1233, 2329, 3089, 6987, 9267, 20961, 27801, 52513, 157539, 423193, 472617, 1269579, 3808737, 7194281, 21582843, 64748529]

約数ペア:

[(1, 64748529), (3, 21582843), (9, 7194281), (17, 3808737), (51, 1269579), (137, 472617), (153, 423193), (411, 157539), (1233, 52513), (2329, 27801), (3089, 20961), (6987, 9267)]