167873139

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{23581}}^1$

素因数の和:23707

約数の個数: 24

約数和(自身を含む): 279588192

約数和(自身を除く): 111715053

約数列:

[1, 3, 7, 9, 21, 63, 113, 339, 791, 1017, 2373, 7119, 23581, 70743, 165067, 212229, 495201, 1485603, 2664653, 7993959, 18652571, 23981877, 55957713, 167873139]

約数ペア:

[(1, 167873139), (3, 55957713), (7, 23981877), (9, 18652571), (21, 7993959), (63, 2664653), (113, 1485603), (339, 495201), (791, 212229), (1017, 165067), (2373, 70743), (7119, 23581)]