1041651

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:355

約数の個数: 24

約数和(自身を含む): 1681680

約数和(自身を除く): 640029

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 307, 377, 921, 1131, 2763, 3393, 3991, 8903, 11973, 26709, 35919, 80127, 115739, 347217, 1041651]

約数ペア:

[(1, 1041651), (3, 347217), (9, 115739), (13, 80127), (29, 35919), (39, 26709), (87, 11973), (117, 8903), (261, 3991), (307, 3393), (377, 2763), (921, 1131)]