57975183

素因数分解:

$3^7\times 7^2\times {\mathrm{541}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 101332320

約数和(自身を除く): 43357137

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 441, 541, 567, 729, 1323, 1623, 1701, 2187, 3787, 3969, 4869, 5103, 11361, 11907, 14607, 15309, 26509, 34083, 35721, 43821, 79527, 102249, 107163, 131463, 238581, 306747, 394389, 715743, 920241, 1183167, 2147229, 2760723, 6441687, 8282169, 19325061, 57975183]

約数ペア:

[(1, 57975183), (3, 19325061), (7, 8282169), (9, 6441687), (21, 2760723), (27, 2147229), (49, 1183167), (63, 920241), (81, 715743), (147, 394389), (189, 306747), (243, 238581), (441, 131463), (541, 107163), (567, 102249), (729, 79527), (1323, 43821), (1623, 35721), (1701, 34083), (2187, 26509), (3787, 15309), (3969, 14607), (4869, 11907), (5103, 11361)]