1262021013

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{9859}}^1$

素因数の和:10310

約数の個数: 32

約数和(自身を含む): 2044569600

約数和(自身を除く): 782548587

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 431, 1293, 3879, 4741, 9859, 11637, 14223, 29577, 42669, 88731, 108449, 128007, 266193, 325347, 976041, 2928123, 4249229, 12747687, 38243061, 46741519, 114729183, 140224557, 420673671, 1262021013]

約数ペア:

[(1, 1262021013), (3, 420673671), (9, 140224557), (11, 114729183), (27, 46741519), (33, 38243061), (99, 12747687), (297, 4249229), (431, 2928123), (1293, 976041), (3879, 325347), (4741, 266193), (9859, 128007), (11637, 108449), (14223, 88731), (29577, 42669)]