8999694

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:270

約数の個数: 64

約数和(自身を含む): 22176000

約数和(自身を除く): 13176306

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 109, 139, 198, 218, 278, 297, 327, 417, 594, 654, 834, 981, 1199, 1251, 1529, 1962, 2398, 2502, 2943, 3058, 3597, 3753, 4587, 5886, 7194, 7506, 9174, 10791, 13761, 15151, 21582, 27522, 30302, 32373, 41283, 45453, 64746, 82566, 90906, 136359, 166661, 272718, 333322, 409077, 499983, 818154, 999966, 1499949, 2999898, 4499847, 8999694]

約数ペア:

[(1, 8999694), (2, 4499847), (3, 2999898), (6, 1499949), (9, 999966), (11, 818154), (18, 499983), (22, 409077), (27, 333322), (33, 272718), (54, 166661), (66, 136359), (99, 90906), (109, 82566), (139, 64746), (198, 45453), (218, 41283), (278, 32373), (297, 30302), (327, 27522), (417, 21582), (594, 15151), (654, 13761), (834, 10791), (981, 9174), (1199, 7506), (1251, 7194), (1529, 5886), (1962, 4587), (2398, 3753), (2502, 3597), (2943, 3058)]