40804329

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1\times {\mathrm{727}}^1$

素因数の和:1136

約数の個数: 16

約数和(自身を含む): 55665792

約数和(自身を除く): 14861463

約数列:

[1, 3, 53, 159, 353, 727, 1059, 2181, 18709, 38531, 56127, 115593, 256631, 769893, 13601443, 40804329]

約数ペア:

[(1, 40804329), (3, 13601443), (53, 769893), (159, 256631), (353, 115593), (727, 56127), (1059, 38531), (2181, 18709)]