2500133031

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{35923}}^1$

素因数の和:35996

約数の個数: 48

約数和(自身を含む): 4259149440

約数和(自身を除く): 1759016409

約数列:

[1, 3, 9, 11, 19, 33, 37, 57, 99, 111, 171, 209, 333, 407, 627, 703, 1221, 1881, 2109, 3663, 6327, 7733, 23199, 35923, 69597, 107769, 323307, 395153, 682537, 1185459, 1329151, 2047611, 3556377, 3987453, 6142833, 7507907, 11962359, 14620661, 22523721, 25253869, 43861983, 67571163, 75761607, 131585949, 227284821, 277792559, 833377677, 2500133031]

約数ペア:

[(1, 2500133031), (3, 833377677), (9, 277792559), (11, 227284821), (19, 131585949), (33, 75761607), (37, 67571163), (57, 43861983), (99, 25253869), (111, 22523721), (171, 14620661), (209, 11962359), (333, 7507907), (407, 6142833), (627, 3987453), (703, 3556377), (1221, 2047611), (1881, 1329151), (2109, 1185459), (3663, 682537), (6327, 395153), (7733, 323307), (23199, 107769), (35923, 69597)]