316259991

素因数分解:

$3^3\times {\mathrm{1657}}^1\times {\mathrm{7069}}^1$

素因数の和:8735

約数の個数: 16

約数和(自身を含む): 468882400

約数和(自身を除く): 152622409

約数列:

[1, 3, 9, 27, 1657, 4971, 7069, 14913, 21207, 44739, 63621, 190863, 11713333, 35139999, 105419997, 316259991]

約数ペア:

[(1, 316259991), (3, 105419997), (9, 35139999), (27, 11713333), (1657, 190863), (4971, 63621), (7069, 44739), (14913, 21207)]