821343294

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{9059}}^1$

素因数の和:9166

約数の個数: 64

約数和(自身を含む): 1930867200

約数和(自身を除く): 1109523906

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 73, 138, 146, 207, 219, 414, 438, 621, 657, 1242, 1314, 1679, 1971, 3358, 3942, 5037, 9059, 10074, 15111, 18118, 27177, 30222, 45333, 54354, 81531, 90666, 163062, 208357, 244593, 416714, 489186, 625071, 661307, 1250142, 1322614, 1875213, 1983921, 3750426, 3967842, 5625639, 5951763, 11251278, 11903526, 15210061, 17855289, 30420122, 35710578, 45630183, 91260366, 136890549, 273781098, 410671647, 821343294]

約数ペア:

[(1, 821343294), (2, 410671647), (3, 273781098), (6, 136890549), (9, 91260366), (18, 45630183), (23, 35710578), (27, 30420122), (46, 17855289), (54, 15210061), (69, 11903526), (73, 11251278), (138, 5951763), (146, 5625639), (207, 3967842), (219, 3750426), (414, 1983921), (438, 1875213), (621, 1322614), (657, 1250142), (1242, 661307), (1314, 625071), (1679, 489186), (1971, 416714), (3358, 244593), (3942, 208357), (5037, 163062), (9059, 90666), (10074, 81531), (15111, 54354), (18118, 45333), (27177, 30222)]