2880531

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:371

約数の個数: 24

約数和(自身を含む): 4487184

約数和(自身を除く): 1606653

約数列:

[1, 3, 9, 17, 51, 67, 153, 201, 281, 603, 843, 1139, 2529, 3417, 4777, 10251, 14331, 18827, 42993, 56481, 169443, 320059, 960177, 2880531]

約数ペア:

[(1, 2880531), (3, 960177), (9, 320059), (17, 169443), (51, 56481), (67, 42993), (153, 18827), (201, 14331), (281, 10251), (603, 4777), (843, 3417), (1139, 2529)]