31393156797

素因数分解:

$3^4\times {\mathrm{127}}^1\times {\mathrm{271}}^1\times {\mathrm{11261}}^1$

素因数の和:11671

約数の個数: 40

約数和(自身を含む): 47443832832

約数和(自身を除く): 16050676035

約数列:

[1, 3, 9, 27, 81, 127, 271, 381, 813, 1143, 2439, 3429, 7317, 10287, 11261, 21951, 33783, 34417, 101349, 103251, 304047, 309753, 912141, 929259, 1430147, 2787777, 3051731, 4290441, 9155193, 12871323, 27465579, 38613969, 82396737, 115841907, 247190211, 387569837, 1162709511, 3488128533, 10464385599, 31393156797]

約数ペア:

[(1, 31393156797), (3, 10464385599), (9, 3488128533), (27, 1162709511), (81, 387569837), (127, 247190211), (271, 115841907), (381, 82396737), (813, 38613969), (1143, 27465579), (2439, 12871323), (3429, 9155193), (7317, 4290441), (10287, 3051731), (11261, 2787777), (21951, 1430147), (33783, 929259), (34417, 912141), (101349, 309753), (103251, 304047)]