2003019729

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{757}}^1\times {\mathrm{761}}^1$

素因数の和:1601

約数の個数: 32

約数和(自身を含む): 2864876160

約数和(自身を除く): 861856431

約数列:

[1, 3, 19, 57, 61, 183, 757, 761, 1159, 2271, 2283, 3477, 14383, 14459, 43149, 43377, 46177, 46421, 138531, 139263, 576077, 877363, 881999, 1728231, 2632089, 2645997, 10945463, 32836389, 35140697, 105422091, 667673243, 2003019729]

約数ペア:

[(1, 2003019729), (3, 667673243), (19, 105422091), (57, 35140697), (61, 32836389), (183, 10945463), (757, 2645997), (761, 2632089), (1159, 1728231), (2271, 881999), (2283, 877363), (3477, 576077), (14383, 139263), (14459, 138531), (43149, 46421), (43377, 46177)]