8216109

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2243}}^1$

素因数の和:2297

約数の個数: 24

約数和(自身を含む): 13302432

約数和(自身を除く): 5086323

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 1221, 2243, 3663, 6729, 20187, 24673, 74019, 82991, 222057, 248973, 746919, 912901, 2738703, 8216109]

約数ペア:

[(1, 8216109), (3, 2738703), (9, 912901), (11, 746919), (33, 248973), (37, 222057), (99, 82991), (111, 74019), (333, 24673), (407, 20187), (1221, 6729), (2243, 3663)]