33247431

素因数分解:

$3^2\times 7^2\times {\mathrm{75391}}^1$

素因数の和:75411

約数の個数: 18

約数和(自身を含む): 55865472

約数和(自身を除く): 22618041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 75391, 226173, 527737, 678519, 1583211, 3694159, 4749633, 11082477, 33247431]

約数ペア:

[(1, 33247431), (3, 11082477), (7, 4749633), (9, 3694159), (21, 1583211), (49, 678519), (63, 527737), (147, 226173), (441, 75391)]