219227679

素因数分解:

$3^2\times {\mathrm{11}}^3\times {\mathrm{18301}}^1$

素因数の和:18340

約数の個数: 24

約数和(自身を含む): 348323664

約数和(自身を除く): 129095985

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 1331, 3993, 11979, 18301, 54903, 164709, 201311, 603933, 1811799, 2214421, 6643263, 19929789, 24358631, 73075893, 219227679]

約数ペア:

[(1, 219227679), (3, 73075893), (9, 24358631), (11, 19929789), (33, 6643263), (99, 2214421), (121, 1811799), (363, 603933), (1089, 201311), (1331, 164709), (3993, 54903), (11979, 18301)]