2019617595

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2640023}}^1$

素因数の和:2640051

約数の個数: 24

約数和(自身を含む): 3706593696

約数和(自身を除く): 1686976101

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 2640023, 7920069, 13200115, 23760207, 39600345, 44880391, 118801035, 134641173, 224401955, 403923519, 673205865, 2019617595]

約数ペア:

[(1, 2019617595), (3, 673205865), (5, 403923519), (9, 224401955), (15, 134641173), (17, 118801035), (45, 44880391), (51, 39600345), (85, 23760207), (153, 13200115), (255, 7920069), (765, 2640023)]