82719909

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^2$

素因数の和:278

約数の個数: 36

約数和(自身を含む): 130188708

約数和(自身を除く): 47468799

約数列:

[1, 3, 9, 17, 51, 53, 101, 153, 159, 303, 477, 901, 909, 1717, 2703, 5151, 5353, 8109, 10201, 15453, 16059, 30603, 48177, 91001, 91809, 173417, 273003, 520251, 540653, 819009, 1560753, 1621959, 4865877, 9191101, 27573303, 82719909]

約数ペア:

[(1, 82719909), (3, 27573303), (9, 9191101), (17, 4865877), (51, 1621959), (53, 1560753), (101, 819009), (153, 540653), (159, 520251), (303, 273003), (477, 173417), (901, 91809), (909, 91001), (1717, 48177), (2703, 30603), (5151, 16059), (5353, 15453), (8109, 10201)]