27777354

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1303}}^1$

素因数の和:1355

約数の個数: 64

約数和(自身を含む): 67599360

約数和(自身を除く): 39822006

約数列:

[1, 2, 3, 6, 11, 17, 19, 22, 33, 34, 38, 51, 57, 66, 102, 114, 187, 209, 323, 374, 418, 561, 627, 646, 969, 1122, 1254, 1303, 1938, 2606, 3553, 3909, 7106, 7818, 10659, 14333, 21318, 22151, 24757, 28666, 42999, 44302, 49514, 66453, 74271, 85998, 132906, 148542, 243661, 272327, 420869, 487322, 544654, 730983, 816981, 841738, 1262607, 1461966, 1633962, 2525214, 4629559, 9259118, 13888677, 27777354]

約数ペア:

[(1, 27777354), (2, 13888677), (3, 9259118), (6, 4629559), (11, 2525214), (17, 1633962), (19, 1461966), (22, 1262607), (33, 841738), (34, 816981), (38, 730983), (51, 544654), (57, 487322), (66, 420869), (102, 272327), (114, 243661), (187, 148542), (209, 132906), (323, 85998), (374, 74271), (418, 66453), (561, 49514), (627, 44302), (646, 42999), (969, 28666), (1122, 24757), (1254, 22151), (1303, 21318), (1938, 14333), (2606, 10659), (3553, 7818), (3909, 7106)]