9056481

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 14376960

約数和(自身を除く): 5320479

約数列:

[1, 3, 7, 21, 53, 79, 103, 159, 237, 309, 371, 553, 721, 1113, 1659, 2163, 4187, 5459, 8137, 12561, 16377, 24411, 29309, 38213, 56959, 87927, 114639, 170877, 431261, 1293783, 3018827, 9056481]

約数ペア:

[(1, 9056481), (3, 3018827), (7, 1293783), (21, 431261), (53, 170877), (79, 114639), (103, 87927), (159, 56959), (237, 38213), (309, 29309), (371, 24411), (553, 16377), (721, 12561), (1113, 8137), (1659, 5459), (2163, 4187)]