202269537

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{257}}^1\times {\mathrm{557}}^1$

素因数の和:977

約数の個数: 24

約数和(自身を含む): 295702056

約数和(自身を除く): 93432519

約数列:

[1, 3, 9, 157, 257, 471, 557, 771, 1413, 1671, 2313, 5013, 40349, 87449, 121047, 143149, 262347, 363141, 429447, 787041, 1288341, 22474393, 67423179, 202269537]

約数ペア:

[(1, 202269537), (3, 67423179), (9, 22474393), (157, 1288341), (257, 787041), (471, 429447), (557, 363141), (771, 262347), (1413, 143149), (1671, 121047), (2313, 87449), (5013, 40349)]