201750759

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5437}}^1$

素因数の和:5500

約数の個数: 48

約数和(自身を含む): 361953280

約数和(自身を除く): 160202521

約数列:

[1, 3, 7, 9, 19, 21, 31, 57, 63, 93, 133, 171, 217, 279, 399, 589, 651, 1197, 1767, 1953, 4123, 5301, 5437, 12369, 16311, 37107, 38059, 48933, 103303, 114177, 168547, 309909, 342531, 505641, 723121, 929727, 1179829, 1516923, 2169363, 3202393, 3539487, 6508089, 9607179, 10618461, 22416751, 28821537, 67250253, 201750759]

約数ペア:

[(1, 201750759), (3, 67250253), (7, 28821537), (9, 22416751), (19, 10618461), (21, 9607179), (31, 6508089), (57, 3539487), (63, 3202393), (93, 2169363), (133, 1516923), (171, 1179829), (217, 929727), (279, 723121), (399, 505641), (589, 342531), (651, 309909), (1197, 168547), (1767, 114177), (1953, 103303), (4123, 48933), (5301, 38059), (5437, 37107), (12369, 16311)]