2105497638

素因数分解:

$2^1\times 3^4\times {\mathrm{3313}}^1\times {\mathrm{3923}}^1$

素因数の和:7250

約数の個数: 40

約数和(自身を含む): 4720501368

約数和(自身を除く): 2615003730

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 3313, 3923, 6626, 7846, 9939, 11769, 19878, 23538, 29817, 35307, 59634, 70614, 89451, 105921, 178902, 211842, 268353, 317763, 536706, 635526, 12996899, 25993798, 38990697, 77981394, 116972091, 233944182, 350916273, 701832546, 1052748819, 2105497638]

約数ペア:

[(1, 2105497638), (2, 1052748819), (3, 701832546), (6, 350916273), (9, 233944182), (18, 116972091), (27, 77981394), (54, 38990697), (81, 25993798), (162, 12996899), (3313, 635526), (3923, 536706), (6626, 317763), (7846, 268353), (9939, 211842), (11769, 178902), (19878, 105921), (23538, 89451), (29817, 70614), (35307, 59634)]