12111099

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:180

約数の個数: 64

約数和(自身を含む): 22471680

約数和(自身を除く): 10360581

約数列:

[1, 3, 7, 11, 13, 21, 33, 37, 39, 77, 91, 109, 111, 143, 231, 259, 273, 327, 407, 429, 481, 763, 777, 1001, 1199, 1221, 1417, 1443, 2289, 2849, 3003, 3367, 3597, 4033, 4251, 5291, 8393, 8547, 9919, 10101, 12099, 15587, 15873, 25179, 28231, 29757, 37037, 44363, 46761, 52429, 84693, 109109, 111111, 133089, 157287, 310541, 327327, 367003, 576719, 931623, 1101009, 1730157, 4037033, 12111099]

約数ペア:

[(1, 12111099), (3, 4037033), (7, 1730157), (11, 1101009), (13, 931623), (21, 576719), (33, 367003), (37, 327327), (39, 310541), (77, 157287), (91, 133089), (109, 111111), (111, 109109), (143, 84693), (231, 52429), (259, 46761), (273, 44363), (327, 37037), (407, 29757), (429, 28231), (481, 25179), (763, 15873), (777, 15587), (1001, 12099), (1199, 10101), (1221, 9919), (1417, 8547), (1443, 8393), (2289, 5291), (2849, 4251), (3003, 4033), (3367, 3597)]