9405747

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:360

約数の個数: 32

約数和(自身を含む): 15196160

約数和(自身を除く): 5790413

約数列:

[1, 3, 9, 13, 27, 39, 117, 127, 211, 351, 381, 633, 1143, 1651, 1899, 2743, 3429, 4953, 5697, 8229, 14859, 24687, 26797, 44577, 74061, 80391, 241173, 348361, 723519, 1045083, 3135249, 9405747]

約数ペア:

[(1, 9405747), (3, 3135249), (9, 1045083), (13, 723519), (27, 348361), (39, 241173), (117, 80391), (127, 74061), (211, 44577), (351, 26797), (381, 24687), (633, 14859), (1143, 8229), (1651, 5697), (1899, 4953), (2743, 3429)]