1520976717

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{149423}}^1$

素因数の和:149474

約数の個数: 32

約数和(自身を含む): 2510323200

約数和(自身を除く): 989346483

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 117, 261, 351, 377, 783, 1131, 3393, 10179, 149423, 448269, 1344807, 1942499, 4034421, 4333267, 5827497, 12999801, 17482491, 38999403, 52447473, 56332471, 116998209, 168997413, 506992239, 1520976717]

約数ペア:

[(1, 1520976717), (3, 506992239), (9, 168997413), (13, 116998209), (27, 56332471), (29, 52447473), (39, 38999403), (87, 17482491), (117, 12999801), (261, 5827497), (351, 4333267), (377, 4034421), (783, 1942499), (1131, 1344807), (3393, 448269), (10179, 149423)]