204865389

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{719}}^1$

素因数の和:962

約数の個数: 32

約数和(自身を含む): 310694400

約数和(自身を除く): 105829011

約数列:

[1, 3, 9, 27, 61, 173, 183, 519, 549, 719, 1557, 1647, 2157, 4671, 6471, 10553, 19413, 31659, 43859, 94977, 124387, 131577, 284931, 373161, 394731, 1119483, 1184193, 3358449, 7587607, 22762821, 68288463, 204865389]

約数ペア:

[(1, 204865389), (3, 68288463), (9, 22762821), (27, 7587607), (61, 3358449), (173, 1184193), (183, 1119483), (519, 394731), (549, 373161), (719, 284931), (1557, 131577), (1647, 124387), (2157, 94977), (4671, 43859), (6471, 31659), (10553, 19413)]