275398443

素因数分解:

$3^2\times {\mathrm{163}}^1\times {\mathrm{227}}^1\times {\mathrm{827}}^1$

素因数の和:1223

約数の個数: 24

約数和(自身を含む): 402487488

約数和(自身を除く): 127089045

約数列:

[1, 3, 9, 163, 227, 489, 681, 827, 1467, 2043, 2481, 7443, 37001, 111003, 134801, 187729, 333009, 404403, 563187, 1213209, 1689561, 30599827, 91799481, 275398443]

約数ペア:

[(1, 275398443), (3, 91799481), (9, 30599827), (163, 1689561), (227, 1213209), (489, 563187), (681, 404403), (827, 333009), (1467, 187729), (2043, 134801), (2481, 111003), (7443, 37001)]