21273078

素因数分解:

$2^1\times 3^1\times {\mathrm{227}}^1\times {\mathrm{15619}}^1$

素因数の和:15851

約数の個数: 16

約数和(自身を含む): 42736320

約数和(自身を除く): 21463242

約数列:

[1, 2, 3, 6, 227, 454, 681, 1362, 15619, 31238, 46857, 93714, 3545513, 7091026, 10636539, 21273078]

約数ペア:

[(1, 21273078), (2, 10636539), (3, 7091026), (6, 3545513), (227, 93714), (454, 46857), (681, 31238), (1362, 15619)]