210008056587

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1009}}^1\times {\mathrm{430921}}^1$

素因数の和:431963

約数の個数: 32

約数和(自身を含む): 334257576960

約数和(自身を除く): 124249520373

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 1009, 3027, 7063, 21189, 23207, 69621, 162449, 430921, 487347, 1292763, 3016447, 9049341, 9911183, 29733549, 69378281, 208134843, 434799289, 1304397867, 3043595023, 9130785069, 10000383647, 30001150941, 70002685529, 210008056587]

約数ペア:

[(1, 210008056587), (3, 70002685529), (7, 30001150941), (21, 10000383647), (23, 9130785069), (69, 3043595023), (161, 1304397867), (483, 434799289), (1009, 208134843), (3027, 69378281), (7063, 29733549), (21189, 9911183), (23207, 9049341), (69621, 3016447), (162449, 1292763), (430921, 487347)]