202218921

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{31513}}^1$

素因数の和:31573

約数の個数: 24

約数和(自身を含む): 314635776

約数和(自身を除く): 112416855

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 713, 2139, 6417, 31513, 94539, 283617, 724799, 976903, 2174397, 2930709, 6523191, 8792127, 22468769, 67406307, 202218921]

約数ペア:

[(1, 202218921), (3, 67406307), (9, 22468769), (23, 8792127), (31, 6523191), (69, 2930709), (93, 2174397), (207, 976903), (279, 724799), (713, 283617), (2139, 94539), (6417, 31513)]