42511473

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{5897}}^1$

素因数の和:5998

約数の個数: 20

約数和(自身を含む): 64229220

約数和(自身を除く): 21717747

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 5897, 7209, 17691, 53073, 159219, 477657, 524833, 1574499, 4723497, 14170491, 42511473]

約数ペア:

[(1, 42511473), (3, 14170491), (9, 4723497), (27, 1574499), (81, 524833), (89, 477657), (267, 159219), (801, 53073), (2403, 17691), (5897, 7209)]