193392639

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{467}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 315394560

約数和(自身を除く): 122001921

約数列:

[1, 3, 9, 11, 33, 47, 89, 99, 141, 267, 423, 467, 517, 801, 979, 1401, 1551, 2937, 4183, 4203, 4653, 5137, 8811, 12549, 15411, 21949, 37647, 41563, 46013, 46233, 65847, 124689, 138039, 197541, 241439, 374067, 414117, 457193, 724317, 1371579, 1953461, 2172951, 4114737, 5860383, 17581149, 21488071, 64464213, 193392639]

約数ペア:

[(1, 193392639), (3, 64464213), (9, 21488071), (11, 17581149), (33, 5860383), (47, 4114737), (89, 2172951), (99, 1953461), (141, 1371579), (267, 724317), (423, 457193), (467, 414117), (517, 374067), (801, 241439), (979, 197541), (1401, 138039), (1551, 124689), (2937, 65847), (4183, 46233), (4203, 46013), (4653, 41563), (5137, 37647), (8811, 21949), (12549, 15411)]