2511646371

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{1583}}^1$

素因数の和:1864

約数の個数: 48

約数和(自身を含む): 3985293312

約数和(自身を除く): 1473646941

約数列:

[1, 3, 9, 13, 39, 71, 117, 191, 213, 573, 639, 923, 1583, 1719, 2483, 2769, 4749, 7449, 8307, 13561, 14247, 20579, 22347, 40683, 61737, 112393, 122049, 176293, 185211, 302353, 337179, 528879, 907059, 1011537, 1461109, 1586637, 2721177, 3930589, 4383327, 11791767, 13149981, 21467063, 35375301, 64401189, 193203567, 279071819, 837215457, 2511646371]

約数ペア:

[(1, 2511646371), (3, 837215457), (9, 279071819), (13, 193203567), (39, 64401189), (71, 35375301), (117, 21467063), (191, 13149981), (213, 11791767), (573, 4383327), (639, 3930589), (923, 2721177), (1583, 1586637), (1719, 1461109), (2483, 1011537), (2769, 907059), (4749, 528879), (7449, 337179), (8307, 302353), (13561, 185211), (14247, 176293), (20579, 122049), (22347, 112393), (40683, 61737)]