4044021

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:145

約数の個数: 32

約数和(自身を含む): 6082560

約数和(自身を除く): 2038539

約数列:

[1, 3, 23, 29, 43, 47, 69, 87, 129, 141, 667, 989, 1081, 1247, 1363, 2001, 2021, 2967, 3243, 3741, 4089, 6063, 28681, 31349, 46483, 58609, 86043, 94047, 139449, 175827, 1348007, 4044021]

約数ペア:

[(1, 4044021), (3, 1348007), (23, 175827), (29, 139449), (43, 94047), (47, 86043), (69, 58609), (87, 46483), (129, 31349), (141, 28681), (667, 6063), (989, 4089), (1081, 3741), (1247, 3243), (1363, 2967), (2001, 2021)]