64023687

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{78173}}^1$

素因数の和:78199

約数の個数: 24

約数和(自身を含む): 113821344

約数和(自身を除く): 49797657

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 78173, 234519, 547211, 703557, 1016249, 1641633, 3048747, 4924899, 7113743, 9146241, 21341229, 64023687]

約数ペア:

[(1, 64023687), (3, 21341229), (7, 9146241), (9, 7113743), (13, 4924899), (21, 3048747), (39, 1641633), (63, 1016249), (91, 703557), (117, 547211), (273, 234519), (819, 78173)]