204443997

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{21559}}^1$

素因数の和:21700

約数の個数: 16

約数和(自身を含む): 284592000

約数和(自身を除く): 80148003

約数列:

[1, 3, 29, 87, 109, 327, 3161, 9483, 21559, 64677, 625211, 1875633, 2349931, 7049793, 68147999, 204443997]

約数ペア:

[(1, 204443997), (3, 68147999), (29, 7049793), (87, 2349931), (109, 1875633), (327, 625211), (3161, 64677), (9483, 21559)]