212848367031

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{701}}^1\times {\mathrm{863}}^1$

素因数の和:1813

約数の個数: 64

約数和(自身を含む): 321993584640

約数和(自身を除く): 109145217609

約数列:

[1, 3, 9, 27, 83, 157, 249, 471, 701, 747, 863, 1413, 2103, 2241, 2589, 4239, 6309, 7767, 13031, 18927, 23301, 39093, 58183, 71629, 110057, 117279, 135491, 174549, 214887, 330171, 351837, 406473, 523647, 604963, 644661, 990513, 1219419, 1570941, 1814889, 1933983, 2971539, 3658257, 5444667, 9134731, 11245753, 16334001, 27404193, 33737259, 50211929, 82212579, 94979191, 101211777, 150635787, 246637737, 284937573, 303635331, 451907361, 854812719, 1355722083, 2564438157, 7883272853, 23649818559, 70949455677, 212848367031]

約数ペア:

[(1, 212848367031), (3, 70949455677), (9, 23649818559), (27, 7883272853), (83, 2564438157), (157, 1355722083), (249, 854812719), (471, 451907361), (701, 303635331), (747, 284937573), (863, 246637737), (1413, 150635787), (2103, 101211777), (2241, 94979191), (2589, 82212579), (4239, 50211929), (6309, 33737259), (7767, 27404193), (13031, 16334001), (18927, 11245753), (23301, 9134731), (39093, 5444667), (58183, 3658257), (71629, 2971539), (110057, 1933983), (117279, 1814889), (135491, 1570941), (174549, 1219419), (214887, 990513), (330171, 644661), (351837, 604963), (406473, 523647)]