149845917

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{81749}}^1$

素因数の和:81812

約数の個数: 16

約数和(自身を含む): 219744000

約数和(自身を除く): 69898083

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 81749, 245247, 1062737, 3188211, 3842203, 11526609, 49948639, 149845917]

約数ペア:

[(1, 149845917), (3, 49948639), (13, 11526609), (39, 3842203), (47, 3188211), (141, 1062737), (611, 245247), (1833, 81749)]