42986529

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{673}}^1$

素因数の和:877

約数の個数: 24

約数和(自身を含む): 63927552

約数和(自身を除く): 20941023

約数列:

[1, 3, 9, 47, 141, 151, 423, 453, 673, 1359, 2019, 6057, 7097, 21291, 31631, 63873, 94893, 101623, 284679, 304869, 914607, 4776281, 14328843, 42986529]

約数ペア:

[(1, 42986529), (3, 14328843), (9, 4776281), (47, 914607), (141, 304869), (151, 284679), (423, 101623), (453, 94893), (673, 63873), (1359, 31631), (2019, 21291), (6057, 7097)]