78014409

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{20921}}^1$

素因数の和:21048

約数の個数: 16

約数和(自身を含む): 114485184

約数和(自身を除く): 36470775

約数列:

[1, 3, 11, 33, 113, 339, 1243, 3729, 20921, 62763, 230131, 690393, 2364073, 7092219, 26004803, 78014409]

約数ペア:

[(1, 78014409), (3, 26004803), (11, 7092219), (33, 2364073), (113, 690393), (339, 230131), (1243, 62763), (3729, 20921)]