158977923

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2017}}^1$

素因数の和:2123

約数の個数: 32

約数和(自身を含む): 238672896

約数和(自身を除く): 79694973

約数列:

[1, 3, 13, 39, 43, 47, 129, 141, 559, 611, 1677, 1833, 2017, 2021, 6051, 6063, 26221, 26273, 78663, 78819, 86731, 94799, 260193, 284397, 1127503, 1232387, 3382509, 3697161, 4076357, 12229071, 52992641, 158977923]

約数ペア:

[(1, 158977923), (3, 52992641), (13, 12229071), (39, 4076357), (43, 3697161), (47, 3382509), (129, 1232387), (141, 1127503), (559, 284397), (611, 260193), (1677, 94799), (1833, 86731), (2017, 78819), (2021, 78663), (6051, 26273), (6063, 26221)]