28814661

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{977}}^1$

素因数の和:1125

約数の個数: 24

約数和(自身を含む): 43481880

約数和(自身を除く): 14667219

約数列:

[1, 3, 9, 29, 87, 113, 261, 339, 977, 1017, 2931, 3277, 8793, 9831, 28333, 29493, 84999, 110401, 254997, 331203, 993609, 3201629, 9604887, 28814661]

約数ペア:

[(1, 28814661), (3, 9604887), (9, 3201629), (29, 993609), (87, 331203), (113, 254997), (261, 110401), (339, 84999), (977, 29493), (1017, 28333), (2931, 9831), (3277, 8793)]