214403763

素因数分解:

$3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{13381}}^1$

素因数の和:13507

約数の個数: 24

約数和(自身を含む): 335620560

約数和(自身を除く): 121216797

約数列:

[1, 3, 7, 21, 49, 109, 147, 327, 763, 2289, 5341, 13381, 16023, 40143, 93667, 281001, 655669, 1458529, 1967007, 4375587, 10209703, 30629109, 71467921, 214403763]

約数ペア:

[(1, 214403763), (3, 71467921), (7, 30629109), (21, 10209703), (49, 4375587), (109, 1967007), (147, 1458529), (327, 655669), (763, 281001), (2289, 93667), (5341, 40143), (13381, 16023)]