1200591

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:108

約数の個数: 48

約数和(自身を含む): 2246400

約数和(自身を除く): 1045809

約数列:

[1, 3, 7, 9, 17, 19, 21, 51, 57, 59, 63, 119, 133, 153, 171, 177, 323, 357, 399, 413, 531, 969, 1003, 1071, 1121, 1197, 1239, 2261, 2907, 3009, 3363, 3717, 6783, 7021, 7847, 9027, 10089, 19057, 20349, 21063, 23541, 57171, 63189, 70623, 133399, 171513, 400197, 1200591]

約数ペア:

[(1, 1200591), (3, 400197), (7, 171513), (9, 133399), (17, 70623), (19, 63189), (21, 57171), (51, 23541), (57, 21063), (59, 20349), (63, 19057), (119, 10089), (133, 9027), (153, 7847), (171, 7021), (177, 6783), (323, 3717), (357, 3363), (399, 3009), (413, 2907), (531, 2261), (969, 1239), (1003, 1197), (1071, 1121)]