27878526

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{263}}^1$

素因数の和:438

約数の個数: 64

約数和(自身を含む): 67415040

約数和(自身を除く): 39536514

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 151, 234, 263, 302, 351, 453, 526, 702, 789, 906, 1359, 1578, 1963, 2367, 2718, 3419, 3926, 4077, 4734, 5889, 6838, 7101, 8154, 10257, 11778, 14202, 17667, 20514, 30771, 35334, 39713, 53001, 61542, 79426, 92313, 106002, 119139, 184626, 238278, 357417, 516269, 714834, 1032538, 1072251, 1548807, 2144502, 3097614, 4646421, 9292842, 13939263, 27878526]

約数ペア:

[(1, 27878526), (2, 13939263), (3, 9292842), (6, 4646421), (9, 3097614), (13, 2144502), (18, 1548807), (26, 1072251), (27, 1032538), (39, 714834), (54, 516269), (78, 357417), (117, 238278), (151, 184626), (234, 119139), (263, 106002), (302, 92313), (351, 79426), (453, 61542), (526, 53001), (702, 39713), (789, 35334), (906, 30771), (1359, 20514), (1578, 17667), (1963, 14202), (2367, 11778), (2718, 10257), (3419, 8154), (3926, 7101), (4077, 6838), (4734, 5889)]