420012629043

素因数分解:

$3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{937}}^1\times {\mathrm{36739}}^1$

素因数の和:37776

約数の個数: 48

約数和(自身を含む): 660018522240

約数和(自身を除く): 240005893197

約数列:

[1, 3, 7, 21, 49, 83, 147, 249, 581, 937, 1743, 2811, 4067, 6559, 12201, 19677, 36739, 45913, 77771, 110217, 137739, 233313, 257173, 544397, 771519, 1633191, 1800211, 3049337, 3810779, 5400633, 9148011, 11432337, 21345359, 34424443, 64036077, 103273329, 149417513, 240971101, 448252539, 722913303, 1686797707, 2857228769, 5060393121, 8571686307, 20000601383, 60001804149, 140004209681, 420012629043]

約数ペア:

[(1, 420012629043), (3, 140004209681), (7, 60001804149), (21, 20000601383), (49, 8571686307), (83, 5060393121), (147, 2857228769), (249, 1686797707), (581, 722913303), (937, 448252539), (1743, 240971101), (2811, 149417513), (4067, 103273329), (6559, 64036077), (12201, 34424443), (19677, 21345359), (36739, 11432337), (45913, 9148011), (77771, 5400633), (110217, 3810779), (137739, 3049337), (233313, 1800211), (257173, 1633191), (544397, 771519)]