21273474

素因数分解:

$2^1\times 3^1\times {\mathrm{727}}^1\times {\mathrm{4877}}^1$

素因数の和:5609

約数の個数: 16

約数和(自身を含む): 42614208

約数和(自身を除く): 21340734

約数列:

[1, 2, 3, 6, 727, 1454, 2181, 4362, 4877, 9754, 14631, 29262, 3545579, 7091158, 10636737, 21273474]

約数ペア:

[(1, 21273474), (2, 10636737), (3, 7091158), (6, 3545579), (727, 29262), (1454, 14631), (2181, 9754), (4362, 4877)]