283446723

素因数分解:

$3^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{12941}}^1$

素因数の和:13107

約数の個数: 24

約数和(自身を含む): 442616400

約数和(自身を除く): 159169677

約数列:

[1, 3, 7, 21, 49, 147, 149, 447, 1043, 3129, 7301, 12941, 21903, 38823, 90587, 271761, 634109, 1902327, 1928209, 5784627, 13497463, 40492389, 94482241, 283446723]

約数ペア:

[(1, 283446723), (3, 94482241), (7, 40492389), (21, 13497463), (49, 5784627), (147, 1928209), (149, 1902327), (447, 634109), (1043, 271761), (3129, 90587), (7301, 38823), (12941, 21903)]