121100889

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{631}}^1$

素因数の和:710

約数の個数: 64

約数和(自身を含む): 215183360

約数和(自身を除く): 94082471

約数列:

[1, 3, 7, 13, 19, 21, 37, 39, 57, 91, 111, 133, 247, 259, 273, 399, 481, 631, 703, 741, 777, 1443, 1729, 1893, 2109, 3367, 4417, 4921, 5187, 8203, 9139, 10101, 11989, 13251, 14763, 23347, 24609, 27417, 35967, 57421, 63973, 70041, 83923, 155857, 163429, 172263, 191919, 251769, 303511, 443593, 467571, 490287, 910533, 1090999, 1330779, 2124577, 3105151, 3272997, 5766709, 6373731, 9315453, 17300127, 40366963, 121100889]

約数ペア:

[(1, 121100889), (3, 40366963), (7, 17300127), (13, 9315453), (19, 6373731), (21, 5766709), (37, 3272997), (39, 3105151), (57, 2124577), (91, 1330779), (111, 1090999), (133, 910533), (247, 490287), (259, 467571), (273, 443593), (399, 303511), (481, 251769), (631, 191919), (703, 172263), (741, 163429), (777, 155857), (1443, 83923), (1729, 70041), (1893, 63973), (2109, 57421), (3367, 35967), (4417, 27417), (4921, 24609), (5187, 23347), (8203, 14763), (9139, 13251), (10101, 11989)]