149487513

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{90107}}^1$

素因数の和:90196

約数の個数: 16

約数和(自身を含む): 230676480

約数和(自身を除く): 81188967

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 90107, 270321, 630749, 1892247, 7118453, 21355359, 49829171, 149487513]

約数ペア:

[(1, 149487513), (3, 49829171), (7, 21355359), (21, 7118453), (79, 1892247), (237, 630749), (553, 270321), (1659, 90107)]