236444013

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{155453}}^1$

素因数の和:155485

約数の個数: 18

約数和(自身を含む): 369825066

約数和(自身を除く): 133381053

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 155453, 466359, 1399077, 2020889, 6062667, 18188001, 26271557, 78814671, 236444013]

約数ペア:

[(1, 236444013), (3, 78814671), (9, 26271557), (13, 18188001), (39, 6062667), (117, 2020889), (169, 1399077), (507, 466359), (1521, 155453)]