1308006147

素因数分解:

$3^1\times 7^3\times {\mathrm{127}}^1\times {\mathrm{10009}}^1$

素因数の和:10160

約数の個数: 32

約数和(自身を含む): 2050048000

約数和(自身を除く): 742041853

約数列:

[1, 3, 7, 21, 49, 127, 147, 343, 381, 889, 1029, 2667, 6223, 10009, 18669, 30027, 43561, 70063, 130683, 210189, 490441, 1271143, 1471323, 3433087, 3813429, 8898001, 10299261, 26694003, 62286007, 186858021, 436002049, 1308006147]

約数ペア:

[(1, 1308006147), (3, 436002049), (7, 186858021), (21, 62286007), (49, 26694003), (127, 10299261), (147, 8898001), (343, 3813429), (381, 3433087), (889, 1471323), (1029, 1271143), (2667, 490441), (6223, 210189), (10009, 130683), (18669, 70063), (30027, 43561)]