72520008003

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{1251791}}^1$

素因数の和:1251995

約数の個数: 24

約数和(自身を含む): 107989592256

約数和(自身を除く): 35469584253

約数列:

[1, 3, 9, 41, 123, 157, 369, 471, 1413, 6437, 19311, 57933, 1251791, 3755373, 11266119, 51323431, 153970293, 196531187, 461910879, 589593561, 1768780683, 8057778667, 24173336001, 72520008003]

約数ペア:

[(1, 72520008003), (3, 24173336001), (9, 8057778667), (41, 1768780683), (123, 589593561), (157, 461910879), (369, 196531187), (471, 153970293), (1413, 51323431), (6437, 11266119), (19311, 3755373), (57933, 1251791)]