2880528063

素因数分解:

$3^1\times 7^3\times {\mathrm{383}}^1\times {\mathrm{7309}}^1$

素因数の和:7716

約数の個数: 32

約数和(自身を含む): 4491264000

約数和(自身を除く): 1610735937

約数列:

[1, 3, 7, 21, 49, 147, 343, 383, 1029, 1149, 2681, 7309, 8043, 18767, 21927, 51163, 56301, 131369, 153489, 358141, 394107, 1074423, 2506987, 2799347, 7520961, 8398041, 19595429, 58786287, 137168003, 411504009, 960176021, 2880528063]

約数ペア:

[(1, 2880528063), (3, 960176021), (7, 411504009), (21, 137168003), (49, 58786287), (147, 19595429), (343, 8398041), (383, 7520961), (1029, 2799347), (1149, 2506987), (2681, 1074423), (7309, 394107), (8043, 358141), (18767, 153489), (21927, 131369), (51163, 56301)]