18438049677843

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{30071}}^1\times {\mathrm{319849}}^1$

素因数の和:350000

約数の個数: 32

約数和(自身を含む): 27701364096000

約数和(自身を除く): 9263314418157

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 30071, 90213, 270639, 319849, 811917, 959547, 2135041, 2878641, 6405123, 8635923, 19215369, 22709279, 57646107, 68127837, 204383511, 613150533, 9618179279, 28854537837, 86563613511, 259690840533, 682890728809, 2048672186427, 6146016559281, 18438049677843]

約数ペア:

[(1, 18438049677843), (3, 6146016559281), (9, 2048672186427), (27, 682890728809), (71, 259690840533), (213, 86563613511), (639, 28854537837), (1917, 9618179279), (30071, 613150533), (90213, 204383511), (270639, 68127837), (319849, 57646107), (811917, 22709279), (959547, 19215369), (2135041, 8635923), (2878641, 6405123)]