156967284591

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{26681}}^1$

素因数の和:26894

約数の個数: 80

約数和(自身を含む): 261071203008

約数和(自身を除く): 104103918417

約数列:

[1, 3, 9, 13, 27, 37, 39, 81, 111, 117, 151, 333, 351, 453, 481, 999, 1053, 1359, 1443, 1963, 2997, 4077, 4329, 5587, 5889, 12231, 12987, 16761, 17667, 26681, 38961, 50283, 53001, 72631, 80043, 150849, 159003, 217893, 240129, 346853, 452547, 653679, 720387, 987197, 1040559, 1961037, 2161161, 2961591, 3121677, 4028831, 5883111, 8884773, 9365031, 12086493, 12833561, 26654319, 28095093, 36259479, 38500683, 52374803, 79962957, 108778437, 115502049, 149066747, 157124409, 326335311, 346506147, 447200241, 471373227, 1039518441, 1341600723, 1414119681, 1937867711, 4024802169, 4242359043, 5813603133, 12074406507, 17440809399, 52322428197, 156967284591]

約数ペア:

[(1, 156967284591), (3, 52322428197), (9, 17440809399), (13, 12074406507), (27, 5813603133), (37, 4242359043), (39, 4024802169), (81, 1937867711), (111, 1414119681), (117, 1341600723), (151, 1039518441), (333, 471373227), (351, 447200241), (453, 346506147), (481, 326335311), (999, 157124409), (1053, 149066747), (1359, 115502049), (1443, 108778437), (1963, 79962957), (2997, 52374803), (4077, 38500683), (4329, 36259479), (5587, 28095093), (5889, 26654319), (12231, 12833561), (12987, 12086493), (16761, 9365031), (17667, 8884773), (26681, 5883111), (38961, 4028831), (50283, 3121677), (53001, 2961591), (72631, 2161161), (80043, 1961037), (150849, 1040559), (159003, 987197), (217893, 720387), (240129, 653679), (346853, 452547)]