79460409

素因数分解:

$3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:155

約数の個数: 64

約数和(自身を含む): 132710400

約数和(自身を除く): 53249991

約数列:

[1, 3, 7, 21, 31, 47, 49, 53, 93, 141, 147, 159, 217, 329, 343, 371, 651, 987, 1029, 1113, 1457, 1519, 1643, 2303, 2491, 2597, 4371, 4557, 4929, 6909, 7473, 7791, 10199, 10633, 11501, 16121, 17437, 18179, 30597, 31899, 34503, 48363, 52311, 54537, 71393, 77221, 80507, 122059, 214179, 231663, 241521, 366177, 499751, 540547, 563549, 854413, 1499253, 1621641, 1690647, 2563239, 3783829, 11351487, 26486803, 79460409]

約数ペア:

[(1, 79460409), (3, 26486803), (7, 11351487), (21, 3783829), (31, 2563239), (47, 1690647), (49, 1621641), (53, 1499253), (93, 854413), (141, 563549), (147, 540547), (159, 499751), (217, 366177), (329, 241521), (343, 231663), (371, 214179), (651, 122059), (987, 80507), (1029, 77221), (1113, 71393), (1457, 54537), (1519, 52311), (1643, 48363), (2303, 34503), (2491, 31899), (2597, 30597), (4371, 18179), (4557, 17437), (4929, 16121), (6909, 11501), (7473, 10633), (7791, 10199)]