91640349

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{853}}^1$

素因数の和:1058

約数の個数: 32

約数和(自身を含む): 142652160

約数和(自身を除く): 51011811

約数列:

[1, 3, 9, 23, 27, 69, 173, 207, 519, 621, 853, 1557, 2559, 3979, 4671, 7677, 11937, 19619, 23031, 35811, 58857, 107433, 147569, 176571, 442707, 529713, 1328121, 3394087, 3984363, 10182261, 30546783, 91640349]

約数ペア:

[(1, 91640349), (3, 30546783), (9, 10182261), (23, 3984363), (27, 3394087), (69, 1328121), (173, 529713), (207, 442707), (519, 176571), (621, 147569), (853, 107433), (1557, 58857), (2559, 35811), (3979, 23031), (4671, 19619), (7677, 11937)]