15542109

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4243}}^1$

素因数の和:4297

約数の個数: 24

約数和(自身を含む): 25158432

約数和(自身を除く): 9616323

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 1221, 3663, 4243, 12729, 38187, 46673, 140019, 156991, 420057, 470973, 1412919, 1726901, 5180703, 15542109]

約数ペア:

[(1, 15542109), (3, 5180703), (9, 1726901), (11, 1412919), (33, 470973), (37, 420057), (99, 156991), (111, 140019), (333, 46673), (407, 38187), (1221, 12729), (3663, 4243)]