202450059

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{449}}^1$

素因数の和:900

約数の個数: 48

約数和(自身を含む): 355492800

約数和(自身を除く): 153042741

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 421, 449, 1071, 1263, 1347, 2947, 3143, 3789, 4041, 7157, 7633, 8841, 9429, 21471, 22899, 26523, 28287, 50099, 53431, 64413, 68697, 150297, 160293, 189029, 450891, 480879, 567087, 1323203, 1701261, 3213493, 3969609, 9640479, 11908827, 22494451, 28921437, 67483353, 202450059]

約数ペア:

[(1, 202450059), (3, 67483353), (7, 28921437), (9, 22494451), (17, 11908827), (21, 9640479), (51, 3969609), (63, 3213493), (119, 1701261), (153, 1323203), (357, 567087), (421, 480879), (449, 450891), (1071, 189029), (1263, 160293), (1347, 150297), (2947, 68697), (3143, 64413), (3789, 53431), (4041, 50099), (7157, 28287), (7633, 26523), (8841, 22899), (9429, 21471)]