329993757

素因数分解:

$3^5\times {\mathrm{389}}^1\times {\mathrm{3491}}^1$

素因数の和:3895

約数の個数: 24

約数和(自身を含む): 495724320

約数和(自身を除く): 165730563

約数列:

[1, 3, 9, 27, 81, 243, 389, 1167, 3491, 3501, 10473, 10503, 31419, 31509, 94257, 94527, 282771, 848313, 1357999, 4073997, 12221991, 36665973, 109997919, 329993757]

約数ペア:

[(1, 329993757), (3, 109997919), (9, 36665973), (27, 12221991), (81, 4073997), (243, 1357999), (389, 848313), (1167, 282771), (3491, 94527), (3501, 94257), (10473, 31509), (10503, 31419)]