42484221

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2437}}^1$

素因数の和:2605

約数の個数: 24

約数和(自身を含む): 66557400

約数和(自身を除く): 24073179

約数列:

[1, 3, 9, 13, 39, 117, 149, 447, 1341, 1937, 2437, 5811, 7311, 17433, 21933, 31681, 95043, 285129, 363113, 1089339, 3268017, 4720469, 14161407, 42484221]

約数ペア:

[(1, 42484221), (3, 14161407), (9, 4720469), (13, 3268017), (39, 1089339), (117, 363113), (149, 285129), (447, 95043), (1341, 31681), (1937, 21933), (2437, 17433), (5811, 7311)]