2649339939

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{2689}}^1$

素因数の和:2955

約数の個数: 32

約数和(自身を含む): 3749644800

約数和(自身を除く): 1100304861

約数列:

[1, 3, 23, 69, 109, 131, 327, 393, 2507, 2689, 3013, 7521, 8067, 9039, 14279, 42837, 61847, 185541, 293101, 328417, 352259, 879303, 985251, 1056777, 6741323, 8101957, 20223969, 24305871, 38396231, 115188693, 883113313, 2649339939]

約数ペア:

[(1, 2649339939), (3, 883113313), (23, 115188693), (69, 38396231), (109, 24305871), (131, 20223969), (327, 8101957), (393, 6741323), (2507, 1056777), (2689, 985251), (3013, 879303), (7521, 352259), (8067, 328417), (9039, 293101), (14279, 185541), (42837, 61847)]