27731484

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:309

約数の個数: 120

約数和(自身を含む): 81962496

約数和(自身を除く): 54231012

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 31, 33, 36, 44, 54, 62, 66, 81, 93, 99, 108, 124, 132, 162, 186, 198, 251, 279, 297, 324, 341, 372, 396, 502, 558, 594, 682, 753, 837, 891, 1004, 1023, 1116, 1188, 1364, 1506, 1674, 1782, 2046, 2259, 2511, 2761, 3012, 3069, 3348, 3564, 4092, 4518, 5022, 5522, 6138, 6777, 7781, 8283, 9036, 9207, 10044, 11044, 12276, 13554, 15562, 16566, 18414, 20331, 23343, 24849, 27108, 27621, 31124, 33132, 36828, 40662, 46686, 49698, 55242, 70029, 74547, 81324, 85591, 93372, 99396, 110484, 140058, 149094, 171182, 210087, 223641, 256773, 280116, 298188, 342364, 420174, 447282, 513546, 630261, 770319, 840348, 894564, 1027092, 1260522, 1540638, 2310957, 2521044, 3081276, 4621914, 6932871, 9243828, 13865742, 27731484]

約数ペア:

[(1, 27731484), (2, 13865742), (3, 9243828), (4, 6932871), (6, 4621914), (9, 3081276), (11, 2521044), (12, 2310957), (18, 1540638), (22, 1260522), (27, 1027092), (31, 894564), (33, 840348), (36, 770319), (44, 630261), (54, 513546), (62, 447282), (66, 420174), (81, 342364), (93, 298188), (99, 280116), (108, 256773), (124, 223641), (132, 210087), (162, 171182), (186, 149094), (198, 140058), (251, 110484), (279, 99396), (297, 93372), (324, 85591), (341, 81324), (372, 74547), (396, 70029), (502, 55242), (558, 49698), (594, 46686), (682, 40662), (753, 36828), (837, 33132), (891, 31124), (1004, 27621), (1023, 27108), (1116, 24849), (1188, 23343), (1364, 20331), (1506, 18414), (1674, 16566), (1782, 15562), (2046, 13554), (2259, 12276), (2511, 11044), (2761, 10044), (3012, 9207), (3069, 9036), (3348, 8283), (3564, 7781), (4092, 6777), (4518, 6138), (5022, 5522)]