69380247

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1\times {\mathrm{1657}}^1$

素因数の和:2498

約数の個数: 16

約数和(自身を含む): 98127072

約数和(自身を除く): 28746825

約数列:

[1, 3, 17, 51, 821, 1657, 2463, 4971, 13957, 28169, 41871, 84507, 1360397, 4081191, 23126749, 69380247]

約数ペア:

[(1, 69380247), (3, 23126749), (17, 4081191), (51, 1360397), (821, 84507), (1657, 41871), (2463, 28169), (4971, 13957)]