138989871

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{373}}^2$

素因数の和:792

約数の個数: 24

約数和(自身を含む): 212044560

約数和(自身を除く): 73054689

約数列:

[1, 3, 9, 27, 37, 111, 333, 373, 999, 1119, 3357, 10071, 13801, 41403, 124209, 139129, 372627, 417387, 1252161, 3756483, 5147773, 15443319, 46329957, 138989871]

約数ペア:

[(1, 138989871), (3, 46329957), (9, 15443319), (27, 5147773), (37, 3756483), (111, 1252161), (333, 417387), (373, 372627), (999, 139129), (1119, 124209), (3357, 41403), (10071, 13801)]