1645984899

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{1381}}^1$

素因数の和:1628

約数の個数: 48

約数和(自身を含む): 2619873984

約数和(自身を除く): 973889085

約数列:

[1, 3, 9, 13, 39, 61, 117, 167, 183, 501, 549, 793, 1381, 1503, 2171, 2379, 4143, 6513, 7137, 10187, 12429, 17953, 19539, 30561, 53859, 84241, 91683, 132431, 161577, 230627, 252723, 397293, 691881, 758169, 1095133, 1191879, 2075643, 2998151, 3285399, 8994453, 9856197, 14068247, 26983359, 42204741, 126614223, 182887211, 548661633, 1645984899]

約数ペア:

[(1, 1645984899), (3, 548661633), (9, 182887211), (13, 126614223), (39, 42204741), (61, 26983359), (117, 14068247), (167, 9856197), (183, 8994453), (501, 3285399), (549, 2998151), (793, 2075643), (1381, 1191879), (1503, 1095133), (2171, 758169), (2379, 691881), (4143, 397293), (6513, 252723), (7137, 230627), (10187, 161577), (12429, 132431), (17953, 91683), (19539, 84241), (30561, 53859)]