2017112643

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{27673}}^1$

素因数の和:27788

約数の個数: 48

約数和(自身を含む): 3626400960

約数和(自身を除く): 1609288317

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 89, 91, 117, 267, 273, 623, 801, 819, 1157, 1869, 3471, 5607, 8099, 10413, 24297, 27673, 72891, 83019, 193711, 249057, 359749, 581133, 1079247, 1743399, 2462897, 2518243, 3237741, 7388691, 7554729, 17240279, 22166073, 22664187, 32017661, 51720837, 96052983, 155162511, 224123627, 288158949, 672370881, 2017112643]

約数ペア:

[(1, 2017112643), (3, 672370881), (7, 288158949), (9, 224123627), (13, 155162511), (21, 96052983), (39, 51720837), (63, 32017661), (89, 22664187), (91, 22166073), (117, 17240279), (267, 7554729), (273, 7388691), (623, 3237741), (801, 2518243), (819, 2462897), (1157, 1743399), (1869, 1079247), (3471, 581133), (5607, 359749), (8099, 249057), (10413, 193711), (24297, 83019), (27673, 72891)]