390486

素因数分解:

$2^1\times 3^1\times {\mathrm{151}}^1\times {\mathrm{431}}^1$

素因数の和:587

約数の個数: 16

約数和(自身を含む): 787968

約数和(自身を除く): 397482

約数列:

[1, 2, 3, 6, 151, 302, 431, 453, 862, 906, 1293, 2586, 65081, 130162, 195243, 390486]

約数ペア:

[(1, 390486), (2, 195243), (3, 130162), (6, 65081), (151, 2586), (302, 1293), (431, 906), (453, 862)]