69069147

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^2$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 116508672

約数和(自身を除く): 47439525

約数列:

[1, 3, 7, 17, 21, 31, 51, 79, 93, 119, 217, 237, 357, 527, 553, 651, 1343, 1581, 1659, 2449, 3689, 4029, 6241, 7347, 9401, 11067, 17143, 18723, 28203, 41633, 43687, 51429, 106097, 124899, 131061, 193471, 291431, 318291, 580413, 742679, 874293, 1354297, 2228037, 3289007, 4062891, 9867021, 23023049, 69069147]

約数ペア:

[(1, 69069147), (3, 23023049), (7, 9867021), (17, 4062891), (21, 3289007), (31, 2228037), (51, 1354297), (79, 874293), (93, 742679), (119, 580413), (217, 318291), (237, 291431), (357, 193471), (527, 131061), (553, 124899), (651, 106097), (1343, 51429), (1581, 43687), (1659, 41633), (2449, 28203), (3689, 18723), (4029, 17143), (6241, 11067), (7347, 9401)]