397371609

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{474757}}^1$

素因数の和:474797

約数の個数: 16

約数和(自身を含む): 607690240

約数和(自身を除く): 210318631

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 474757, 1424271, 4272813, 12818439, 14717467, 44152401, 132457203, 397371609]

約数ペア:

[(1, 397371609), (3, 132457203), (9, 44152401), (27, 14717467), (31, 12818439), (93, 4272813), (279, 1424271), (837, 474757)]