53649297

素因数分解:

$3^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:91

約数の個数: 72

約数和(自身を含む): 94237416

約数和(自身を除く): 40588119

約数列:

[1, 3, 9, 13, 17, 27, 37, 39, 51, 81, 111, 117, 153, 221, 243, 333, 351, 459, 481, 629, 663, 729, 999, 1053, 1377, 1443, 1887, 1989, 2187, 2997, 3159, 4131, 4329, 5661, 5967, 6561, 8177, 8991, 9477, 12393, 12987, 16983, 17901, 24531, 26973, 28431, 37179, 38961, 50949, 53703, 73593, 80919, 85293, 111537, 116883, 152847, 161109, 220779, 242757, 350649, 458541, 483327, 662337, 1051947, 1375623, 1449981, 1987011, 3155841, 4126869, 5961033, 17883099, 53649297]

約数ペア:

[(1, 53649297), (3, 17883099), (9, 5961033), (13, 4126869), (17, 3155841), (27, 1987011), (37, 1449981), (39, 1375623), (51, 1051947), (81, 662337), (111, 483327), (117, 458541), (153, 350649), (221, 242757), (243, 220779), (333, 161109), (351, 152847), (459, 116883), (481, 111537), (629, 85293), (663, 80919), (729, 73593), (999, 53703), (1053, 50949), (1377, 38961), (1443, 37179), (1887, 28431), (1989, 26973), (2187, 24531), (2997, 17901), (3159, 16983), (4131, 12987), (4329, 12393), (5661, 9477), (5967, 8991), (6561, 8177)]