201996715893

素因数分解:

$3^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{9222331}}^1$

素因数の和:9222497

約数の個数: 24

約数和(自身を含む): 315403754400

約数和(自身を除く): 113407038507

約数列:

[1, 3, 7, 21, 49, 147, 149, 447, 1043, 3129, 7301, 21903, 9222331, 27666993, 64556317, 193668951, 451894219, 1355682657, 1374127319, 4122381957, 9618891233, 28856673699, 67332238631, 201996715893]

約数ペア:

[(1, 201996715893), (3, 67332238631), (7, 28856673699), (21, 9618891233), (49, 4122381957), (147, 1374127319), (149, 1355682657), (447, 451894219), (1043, 193668951), (3129, 64556317), (7301, 27666993), (21903, 9222331)]