158187987

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{8963}}^1$

素因数の和:9059

約数の個数: 24

約数和(自身を含む): 239123664

約数和(自身を除く): 80935677

約数列:

[1, 3, 9, 37, 53, 111, 159, 333, 477, 1961, 5883, 8963, 17649, 26889, 80667, 331631, 475039, 994893, 1425117, 2984679, 4275351, 17576443, 52729329, 158187987]

約数ペア:

[(1, 158187987), (3, 52729329), (9, 17576443), (37, 4275351), (53, 2984679), (111, 1425117), (159, 994893), (333, 475039), (477, 331631), (1961, 80667), (5883, 26889), (8963, 17649)]