203208327

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{11161}}^1$

素因数の和:11208

約数の個数: 36

約数和(自身を含む): 356380336

約数和(自身を除く): 153172009

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 289, 357, 867, 1071, 2023, 2601, 6069, 11161, 18207, 33483, 78127, 100449, 189737, 234381, 569211, 703143, 1328159, 1707633, 3225529, 3984477, 9676587, 11953431, 22578703, 29029761, 67736109, 203208327]

約数ペア:

[(1, 203208327), (3, 67736109), (7, 29029761), (9, 22578703), (17, 11953431), (21, 9676587), (51, 3984477), (63, 3225529), (119, 1707633), (153, 1328159), (289, 703143), (357, 569211), (867, 234381), (1071, 189737), (2023, 100449), (2601, 78127), (6069, 33483), (11161, 18207)]