1645789023

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{6067}}^1$

素因数の和:6293

約数の個数: 40

約数和(自身を含む): 2616788592

約数和(自身を除く): 970999569

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 197, 459, 591, 1377, 1773, 3349, 5319, 6067, 10047, 15957, 18201, 30141, 54603, 90423, 103139, 163809, 271269, 309417, 491427, 928251, 1195199, 2784753, 3585597, 8354259, 10756791, 20318383, 32270373, 60955149, 96811119, 182865447, 548596341, 1645789023]

約数ペア:

[(1, 1645789023), (3, 548596341), (9, 182865447), (17, 96811119), (27, 60955149), (51, 32270373), (81, 20318383), (153, 10756791), (197, 8354259), (459, 3585597), (591, 2784753), (1377, 1195199), (1773, 928251), (3349, 491427), (5319, 309417), (6067, 271269), (10047, 163809), (15957, 103139), (18201, 90423), (30141, 54603)]