40282893

素因数分解:

$3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1627}}^1$

素因数の和:1774

約数の個数: 32

約数和(自身を含む): 68766720

約数和(自身を除く): 28483827

約数列:

[1, 3, 7, 9, 21, 27, 63, 131, 189, 393, 917, 1179, 1627, 2751, 3537, 4881, 8253, 11389, 14643, 24759, 34167, 43929, 102501, 213137, 307503, 639411, 1491959, 1918233, 4475877, 5754699, 13427631, 40282893]

約数ペア:

[(1, 40282893), (3, 13427631), (7, 5754699), (9, 4475877), (21, 1918233), (27, 1491959), (63, 639411), (131, 307503), (189, 213137), (393, 102501), (917, 43929), (1179, 34167), (1627, 24759), (2751, 14643), (3537, 11389), (4881, 8253)]