27307826

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 54432000

約数和(自身を除く): 27124174

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 53, 91, 106, 133, 149, 182, 247, 266, 298, 371, 494, 689, 742, 1007, 1043, 1378, 1729, 1937, 2014, 2086, 2831, 3458, 3874, 4823, 5662, 7049, 7897, 9646, 13091, 13559, 14098, 15794, 19817, 26182, 27118, 36803, 39634, 55279, 73606, 91637, 102661, 110558, 150043, 183274, 205322, 257621, 300086, 515242, 718627, 1050301, 1437254, 1950559, 2100602, 3901118, 13653913, 27307826]

約数ペア:

[(1, 27307826), (2, 13653913), (7, 3901118), (13, 2100602), (14, 1950559), (19, 1437254), (26, 1050301), (38, 718627), (53, 515242), (91, 300086), (106, 257621), (133, 205322), (149, 183274), (182, 150043), (247, 110558), (266, 102661), (298, 91637), (371, 73606), (494, 55279), (689, 39634), (742, 36803), (1007, 27118), (1043, 26182), (1378, 19817), (1729, 15794), (1937, 14098), (2014, 13559), (2086, 13091), (2831, 9646), (3458, 7897), (3874, 7049), (4823, 5662)]