80487441

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{359}}^1\times {\mathrm{859}}^1$

素因数の和:1253

約数の個数: 24

約数和(自身を含む): 120744000

約数和(自身を除く): 40256559

約数列:

[1, 3, 9, 29, 87, 261, 359, 859, 1077, 2577, 3231, 7731, 10411, 24911, 31233, 74733, 93699, 224199, 308381, 925143, 2775429, 8943049, 26829147, 80487441]

約数ペア:

[(1, 80487441), (3, 26829147), (9, 8943049), (29, 2775429), (87, 925143), (261, 308381), (359, 224199), (859, 93699), (1077, 74733), (2577, 31233), (3231, 24911), (7731, 10411)]