75286863

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{2749}}^1$

素因数の和:2951

約数の個数: 24

約数和(自身を含む): 115830000

約数和(自身を除く): 40543137

約数列:

[1, 3, 9, 17, 51, 153, 179, 537, 1611, 2749, 3043, 8247, 9129, 24741, 27387, 46733, 140199, 420597, 492071, 1476213, 4428639, 8365207, 25095621, 75286863]

約数ペア:

[(1, 75286863), (3, 25095621), (9, 8365207), (17, 4428639), (51, 1476213), (153, 492071), (179, 420597), (537, 140199), (1611, 46733), (2749, 27387), (3043, 24741), (8247, 9129)]