123395121

素因数分解:

$3^2\times {\mathrm{181}}^1\times {\mathrm{211}}^1\times {\mathrm{359}}^1$

素因数の和:757

約数の個数: 24

約数和(自身を含む): 180573120

約数和(自身を除く): 57177999

約数列:

[1, 3, 9, 181, 211, 359, 543, 633, 1077, 1629, 1899, 3231, 38191, 64979, 75749, 114573, 194937, 227247, 343719, 584811, 681741, 13710569, 41131707, 123395121]

約数ペア:

[(1, 123395121), (3, 41131707), (9, 13710569), (181, 681741), (211, 584811), (359, 343719), (543, 227247), (633, 194937), (1077, 114573), (1629, 75749), (1899, 64979), (3231, 38191)]