13265181

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1$

素因数の和:594

約数の個数: 32

約数和(自身を含む): 21047040

約数和(自身を除く): 7781859

約数列:

[1, 3, 9, 23, 27, 41, 69, 123, 207, 369, 521, 621, 943, 1107, 1563, 2829, 4689, 8487, 11983, 14067, 21361, 25461, 35949, 64083, 107847, 192249, 323541, 491303, 576747, 1473909, 4421727, 13265181]

約数ペア:

[(1, 13265181), (3, 4421727), (9, 1473909), (23, 576747), (27, 491303), (41, 323541), (69, 192249), (123, 107847), (207, 64083), (369, 35949), (521, 25461), (621, 21361), (943, 14067), (1107, 11983), (1563, 8487), (2829, 4689)]