104247

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:42

約数の個数: 28

約数和(自身を含む): 183624

約数和(自身を除く): 79377

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 243, 297, 351, 429, 729, 891, 1053, 1287, 2673, 3159, 3861, 8019, 9477, 11583, 34749, 104247]

約数ペア:

[(1, 104247), (3, 34749), (9, 11583), (11, 9477), (13, 8019), (27, 3861), (33, 3159), (39, 2673), (81, 1287), (99, 1053), (117, 891), (143, 729), (243, 429), (297, 351)]