2018682783

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{971}}^1\times {\mathrm{5923}}^1$

素因数の和:6916

約数の個数: 32

約数和(自身を含む): 3224551680

約数和(自身を除く): 1205868897

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 971, 2913, 5923, 8739, 12623, 17769, 26217, 37869, 53307, 76999, 113607, 159921, 230997, 340821, 692991, 2078973, 5751233, 17253699, 51761097, 74766029, 155283291, 224298087, 672894261, 2018682783]

約数ペア:

[(1, 2018682783), (3, 672894261), (9, 224298087), (13, 155283291), (27, 74766029), (39, 51761097), (117, 17253699), (351, 5751233), (971, 2078973), (2913, 692991), (5923, 340821), (8739, 230997), (12623, 159921), (17769, 113607), (26217, 76999), (37869, 53307)]