201375153

素因数分解:

$3^4\times 7^2\times {\mathrm{113}}^1\times {\mathrm{449}}^1$

素因数の和:588

約数の個数: 60

約数和(自身を含む): 353816100

約数和(自身を除く): 152440947

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 113, 147, 189, 339, 441, 449, 567, 791, 1017, 1323, 1347, 2373, 3051, 3143, 3969, 4041, 5537, 7119, 9153, 9429, 12123, 16611, 21357, 22001, 28287, 36369, 49833, 50737, 64071, 66003, 84861, 149499, 152211, 198009, 254583, 355159, 448497, 456633, 594027, 1065477, 1369899, 1782081, 2486113, 3196431, 4109697, 7458339, 9589293, 22375017, 28767879, 67125051, 201375153]

約数ペア:

[(1, 201375153), (3, 67125051), (7, 28767879), (9, 22375017), (21, 9589293), (27, 7458339), (49, 4109697), (63, 3196431), (81, 2486113), (113, 1782081), (147, 1369899), (189, 1065477), (339, 594027), (441, 456633), (449, 448497), (567, 355159), (791, 254583), (1017, 198009), (1323, 152211), (1347, 149499), (2373, 84861), (3051, 66003), (3143, 64071), (3969, 50737), (4041, 49833), (5537, 36369), (7119, 28287), (9153, 22001), (9429, 21357), (12123, 16611)]