201781797

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{331333}}^1$

素因数の和:331372

約数の個数: 16

約数和(自身を含む): 318080640

約数和(自身を除く): 116298843

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 331333, 993999, 2319331, 6957993, 9608657, 28825971, 67260599, 201781797]

約数ペア:

[(1, 201781797), (3, 67260599), (7, 28825971), (21, 9608657), (29, 6957993), (87, 2319331), (203, 993999), (609, 331333)]