39303381

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:154

約数の個数: 64

約数和(自身を含む): 64512000

約数和(自身を除く): 25208619

約数列:

[1, 3, 13, 19, 29, 31, 39, 57, 59, 87, 93, 177, 247, 377, 403, 551, 589, 741, 767, 899, 1121, 1131, 1209, 1653, 1711, 1767, 1829, 2301, 2697, 3363, 5133, 5487, 7163, 7657, 11687, 14573, 17081, 21489, 22243, 22971, 23777, 32509, 34751, 35061, 43719, 51243, 53041, 66729, 71331, 97527, 104253, 159123, 222053, 422617, 451763, 666159, 689533, 1007779, 1267851, 1355289, 2068599, 3023337, 13101127, 39303381]

約数ペア:

[(1, 39303381), (3, 13101127), (13, 3023337), (19, 2068599), (29, 1355289), (31, 1267851), (39, 1007779), (57, 689533), (59, 666159), (87, 451763), (93, 422617), (177, 222053), (247, 159123), (377, 104253), (403, 97527), (551, 71331), (589, 66729), (741, 53041), (767, 51243), (899, 43719), (1121, 35061), (1131, 34751), (1209, 32509), (1653, 23777), (1711, 22971), (1767, 22243), (1829, 21489), (2301, 17081), (2697, 14573), (3363, 11687), (5133, 7657), (5487, 7163)]