619293051

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{311359}}^1$

素因数の和:311395

約数の個数: 24

約数和(自身を含む): 1020015360

約数和(自身を除く): 400722309

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 311359, 934077, 2802231, 4047667, 5293103, 12143001, 15879309, 36429003, 47637927, 68810339, 206431017, 619293051]

約数ペア:

[(1, 619293051), (3, 206431017), (9, 68810339), (13, 47637927), (17, 36429003), (39, 15879309), (51, 12143001), (117, 5293103), (153, 4047667), (221, 2802231), (663, 934077), (1989, 311359)]