201971091

素因数分解:

$3^1\times 7^3\times {\mathrm{196279}}^1$

素因数の和:196303

約数の個数: 16

約数和(自身を含む): 314048000

約数和(自身を除く): 112076909

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 196279, 588837, 1373953, 4121859, 9617671, 28853013, 67323697, 201971091]

約数ペア:

[(1, 201971091), (3, 67323697), (7, 28853013), (21, 9617671), (49, 4121859), (147, 1373953), (343, 588837), (1029, 196279)]