40315563

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{9391}}^1$

素因数の和:9456

約数の個数: 20

約数和(自身を含む): 61367328

約数和(自身を除く): 21051765

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 9391, 28173, 84519, 253557, 497723, 760671, 1493169, 4479507, 13438521, 40315563]

約数ペア:

[(1, 40315563), (3, 13438521), (9, 4479507), (27, 1493169), (53, 760671), (81, 497723), (159, 253557), (477, 84519), (1431, 28173), (4293, 9391)]