39846969

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{401}}^1$

素因数の和:649

約数の個数: 24

約数和(自身を含む): 58970184

約数和(自身を除く): 19123215

約数列:

[1, 3, 9, 61, 181, 183, 401, 543, 549, 1203, 1629, 3609, 11041, 24461, 33123, 72581, 73383, 99369, 217743, 220149, 653229, 4427441, 13282323, 39846969]

約数ペア:

[(1, 39846969), (3, 13282323), (9, 4427441), (61, 653229), (181, 220149), (183, 217743), (401, 99369), (543, 73383), (549, 72581), (1203, 33123), (1629, 24461), (3609, 11041)]