4999671

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:212

約数の個数: 32

約数和(自身を含む): 7902720

約数和(自身を除く): 2903049

約数列:

[1, 3, 9, 23, 27, 69, 83, 97, 207, 249, 291, 621, 747, 873, 1909, 2231, 2241, 2619, 5727, 6693, 8051, 17181, 20079, 24153, 51543, 60237, 72459, 185173, 217377, 555519, 1666557, 4999671]

約数ペア:

[(1, 4999671), (3, 1666557), (9, 555519), (23, 217377), (27, 185173), (69, 72459), (83, 60237), (97, 51543), (207, 24153), (249, 20079), (291, 17181), (621, 8051), (747, 6693), (873, 5727), (1909, 2619), (2231, 2241)]