173867127

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{653}}^1$

素因数の和:1103

約数の個数: 32

約数和(自身を含む): 274575360

約数和(自身を除く): 100708233

約数列:

[1, 3, 7, 21, 31, 93, 217, 409, 651, 653, 1227, 1959, 2863, 4571, 8589, 12679, 13713, 20243, 38037, 60729, 88753, 141701, 266259, 267077, 425103, 801231, 1869539, 5608617, 8279387, 24838161, 57955709, 173867127]

約数ペア:

[(1, 173867127), (3, 57955709), (7, 24838161), (21, 8279387), (31, 5608617), (93, 1869539), (217, 801231), (409, 425103), (651, 267077), (653, 266259), (1227, 141701), (1959, 88753), (2863, 60729), (4571, 38037), (8589, 20243), (12679, 13713)]