33419421

素因数分解:

$3^2\times 7^2\times {\mathrm{75781}}^1$

素因数の和:75801

約数の個数: 18

約数和(自身を含む): 56154462

約数和(自身を除く): 22735041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 75781, 227343, 530467, 682029, 1591401, 3713269, 4774203, 11139807, 33419421]

約数ペア:

[(1, 33419421), (3, 11139807), (7, 4774203), (9, 3713269), (21, 1591401), (49, 682029), (63, 530467), (147, 227343), (441, 75781)]