65247741

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{881}}^1$

素因数の和:1114

約数の個数: 32

約数和(自身を含む): 104711040

約数和(自身を除く): 39463299

約数列:

[1, 3, 9, 13, 27, 39, 117, 211, 351, 633, 881, 1899, 2643, 2743, 5697, 7929, 8229, 11453, 23787, 24687, 34359, 74061, 103077, 185891, 309231, 557673, 1673019, 2416583, 5019057, 7249749, 21749247, 65247741]

約数ペア:

[(1, 65247741), (3, 21749247), (9, 7249749), (13, 5019057), (27, 2416583), (39, 1673019), (117, 557673), (211, 309231), (351, 185891), (633, 103077), (881, 74061), (1899, 34359), (2643, 24687), (2743, 23787), (5697, 11453), (7929, 8229)]