4158441

素因数分解:

$3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{443}}^1$

素因数の和:605

約数の個数: 24

約数和(自身を含む): 6926400

約数和(自身を除く): 2767959

約数列:

[1, 3, 7, 9, 21, 63, 149, 443, 447, 1043, 1329, 1341, 3101, 3129, 3987, 9303, 9387, 27909, 66007, 198021, 462049, 594063, 1386147, 4158441]

約数ペア:

[(1, 4158441), (3, 1386147), (7, 594063), (9, 462049), (21, 198021), (63, 66007), (149, 27909), (443, 9387), (447, 9303), (1043, 3987), (1329, 3129), (1341, 3101)]