28110609

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{317}}^1$

素因数の和:549

約数の個数: 24

約数和(自身を含む): 41670720

約数和(自身を除く): 13560111

約数列:

[1, 3, 9, 59, 167, 177, 317, 501, 531, 951, 1503, 2853, 9853, 18703, 29559, 52939, 56109, 88677, 158817, 168327, 476451, 3123401, 9370203, 28110609]

約数ペア:

[(1, 28110609), (3, 9370203), (9, 3123401), (59, 476451), (167, 168327), (177, 158817), (317, 88677), (501, 56109), (531, 52939), (951, 29559), (1503, 18703), (2853, 9853)]