3765123

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:125

約数の個数: 40

約数和(自身を含む): 6133248

約数和(自身を除く): 2368125

約数列:

[1, 3, 9, 23, 27, 43, 47, 69, 81, 129, 141, 207, 387, 423, 621, 989, 1081, 1161, 1269, 1863, 2021, 2967, 3243, 3483, 3807, 6063, 8901, 9729, 18189, 26703, 29187, 46483, 54567, 80109, 87561, 139449, 163701, 418347, 1255041, 3765123]

約数ペア:

[(1, 3765123), (3, 1255041), (9, 418347), (23, 163701), (27, 139449), (43, 87561), (47, 80109), (69, 54567), (81, 46483), (129, 29187), (141, 26703), (207, 18189), (387, 9729), (423, 8901), (621, 6063), (989, 3807), (1081, 3483), (1161, 3243), (1269, 2967), (1863, 2021)]