66133431

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{80749}}^1$

素因数の和:80775

約数の個数: 24

約数和(自身を含む): 117572000

約数和(自身を除く): 51438569

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 80749, 242247, 565243, 726741, 1049737, 1695729, 3149211, 5087187, 7348159, 9447633, 22044477, 66133431]

約数ペア:

[(1, 66133431), (3, 22044477), (7, 9447633), (9, 7348159), (13, 5087187), (21, 3149211), (39, 1695729), (63, 1049737), (91, 726741), (117, 565243), (273, 242247), (819, 80749)]