724334421

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{673}}^1$

素因数の和:933

約数の個数: 32

約数和(自身を含む): 1019088000

約数和(自身を除く): 294753579

約数列:

[1, 3, 29, 87, 89, 139, 267, 417, 673, 2019, 2581, 4031, 7743, 12093, 12371, 19517, 37113, 58551, 59897, 93547, 179691, 280641, 358759, 1076277, 1737013, 2712863, 5211039, 8138589, 8325683, 24977049, 241444807, 724334421]

約数ペア:

[(1, 724334421), (3, 241444807), (29, 24977049), (87, 8325683), (89, 8138589), (139, 5211039), (267, 2712863), (417, 1737013), (673, 1076277), (2019, 358759), (2581, 280641), (4031, 179691), (7743, 93547), (12093, 59897), (12371, 58551), (19517, 37113)]