214210521

素因数分解:

$3^3\times 7^1\times {\mathrm{619}}^1\times {\mathrm{1831}}^1$

素因数の和:2466

約数の個数: 32

約数和(自身を含む): 363468800

約数和(自身を除く): 149258279

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 619, 1831, 1857, 4333, 5493, 5571, 12817, 12999, 16479, 16713, 38451, 38997, 49437, 115353, 116991, 346059, 1133389, 3400167, 7933723, 10200501, 23801169, 30601503, 71403507, 214210521]

約数ペア:

[(1, 214210521), (3, 71403507), (7, 30601503), (9, 23801169), (21, 10200501), (27, 7933723), (63, 3400167), (189, 1133389), (619, 346059), (1831, 116991), (1857, 115353), (4333, 49437), (5493, 38997), (5571, 38451), (12817, 16713), (12999, 16479)]