201313431

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{225941}}^1$

素因数の和:225964

約数の個数: 20

約数和(自身を含む): 328067784

約数和(自身を除く): 126754353

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 225941, 677823, 2033469, 2485351, 6100407, 7456053, 18301221, 22368159, 67104477, 201313431]

約数ペア:

[(1, 201313431), (3, 67104477), (9, 22368159), (11, 18301221), (27, 7456053), (33, 6100407), (81, 2485351), (99, 2033469), (297, 677823), (891, 225941)]