111128247

素因数分解:

$3^3\times {\mathrm{641}}^1\times {\mathrm{6421}}^1$

素因数の和:7071

約数の個数: 16

約数和(自身を含む): 164916960

約数和(自身を除く): 53788713

約数列:

[1, 3, 9, 27, 641, 1923, 5769, 6421, 17307, 19263, 57789, 173367, 4115861, 12347583, 37042749, 111128247]

約数ペア:

[(1, 111128247), (3, 37042749), (9, 12347583), (27, 4115861), (641, 173367), (1923, 57789), (5769, 19263), (6421, 17307)]