210249981

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{6491}}^1$

素因数の和:6617

約数の個数: 24

約数和(自身を含む): 313953120

約数和(自身を除く): 103703139

約数列:

[1, 3, 9, 59, 61, 177, 183, 531, 549, 3599, 6491, 10797, 19473, 32391, 58419, 382969, 395951, 1148907, 1187853, 3446721, 3563559, 23361109, 70083327, 210249981]

約数ペア:

[(1, 210249981), (3, 70083327), (9, 23361109), (59, 3563559), (61, 3446721), (177, 1187853), (183, 1148907), (531, 395951), (549, 382969), (3599, 58419), (6491, 32391), (10797, 19473)]