72231291

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{243203}}^1$

素因数の和:243223

約数の個数: 16

約数和(自身を含む): 116737920

約数和(自身を除く): 44506629

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 243203, 729609, 2188827, 2675233, 6566481, 8025699, 24077097, 72231291]

約数ペア:

[(1, 72231291), (3, 24077097), (9, 8025699), (11, 6566481), (27, 2675233), (33, 2188827), (99, 729609), (297, 243203)]