65984859

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{457}}^1$

素因数の和:787

約数の個数: 24

約数和(自身を含む): 97455072

約数和(自身を除く): 31470213

約数列:

[1, 3, 9, 61, 183, 263, 457, 549, 789, 1371, 2367, 4113, 16043, 27877, 48129, 83631, 120191, 144387, 250893, 360573, 1081719, 7331651, 21994953, 65984859]

約数ペア:

[(1, 65984859), (3, 21994953), (9, 7331651), (61, 1081719), (183, 360573), (263, 250893), (457, 144387), (549, 120191), (789, 83631), (1371, 48129), (2367, 27877), (4113, 16043)]