42806943

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{1499}}^1$

素因数の和:1691

約数の個数: 24

約数和(自身を含む): 65520000

約数和(自身を除く): 22713057

約数列:

[1, 3, 9, 19, 57, 167, 171, 501, 1499, 1503, 3173, 4497, 9519, 13491, 28481, 28557, 85443, 250333, 256329, 750999, 2252997, 4756327, 14268981, 42806943]

約数ペア:

[(1, 42806943), (3, 14268981), (9, 4756327), (19, 2252997), (57, 750999), (167, 256329), (171, 250333), (501, 85443), (1499, 28557), (1503, 28481), (3173, 13491), (4497, 9519)]