8331687

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3391}}^1$

素因数の和:3420

約数の個数: 32

約数和(自身を含む): 15196160

約数和(自身を除く): 6864473

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 3391, 10173, 23737, 30519, 44083, 71211, 91557, 132249, 213633, 308581, 396747, 640899, 925743, 1190241, 2777229, 8331687]

約数ペア:

[(1, 8331687), (3, 2777229), (7, 1190241), (9, 925743), (13, 640899), (21, 396747), (27, 308581), (39, 213633), (63, 132249), (91, 91557), (117, 71211), (189, 44083), (273, 30519), (351, 23737), (819, 10173), (2457, 3391)]