40137573

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{31333}}^1$

素因数の和:31404

約数の個数: 16

約数和(自身を含む): 62166656

約数和(自身を除く): 22029083

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 31333, 93999, 219331, 657993, 1911313, 5733939, 13379191, 40137573]

約数ペア:

[(1, 40137573), (3, 13379191), (7, 5733939), (21, 1911313), (61, 657993), (183, 219331), (427, 93999), (1281, 31333)]