260014887

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{911}}^1$

素因数の和:993

約数の個数: 48

約数和(自身を含む): 434695680

約数和(自身を除く): 174680793

約数列:

[1, 3, 9, 11, 27, 31, 33, 93, 99, 279, 297, 341, 837, 911, 961, 1023, 2733, 2883, 3069, 8199, 8649, 9207, 10021, 10571, 24597, 25947, 28241, 30063, 31713, 84723, 90189, 95139, 254169, 270567, 285417, 310651, 762507, 875471, 931953, 2626413, 2795859, 7879239, 8387577, 9630181, 23637717, 28890543, 86671629, 260014887]

約数ペア:

[(1, 260014887), (3, 86671629), (9, 28890543), (11, 23637717), (27, 9630181), (31, 8387577), (33, 7879239), (93, 2795859), (99, 2626413), (279, 931953), (297, 875471), (341, 762507), (837, 310651), (911, 285417), (961, 270567), (1023, 254169), (2733, 95139), (2883, 90189), (3069, 84723), (8199, 31713), (8649, 30063), (9207, 28241), (10021, 25947), (10571, 24597)]