201213621

素因数分解:

$3^2\times 7^1\times {\mathrm{587}}^1\times {\mathrm{5441}}^1$

素因数の和:6041

約数の個数: 24

約数和(自身を含む): 332789184

約数和(自身を除く): 131575563

約数列:

[1, 3, 7, 9, 21, 63, 587, 1761, 4109, 5283, 5441, 12327, 16323, 36981, 38087, 48969, 114261, 342783, 3193867, 9581601, 22357069, 28744803, 67071207, 201213621]

約数ペア:

[(1, 201213621), (3, 67071207), (7, 28744803), (9, 22357069), (21, 9581601), (63, 3193867), (587, 342783), (1761, 114261), (4109, 48969), (5283, 38087), (5441, 36981), (12327, 16323)]