89450529

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{20983}}^1$

素因数の和:21029

約数の個数: 24

約数和(自身を含む): 143530560

約数和(自身を除く): 54080031

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 20983, 62949, 146881, 440643, 608507, 1028167, 1825521, 3084501, 4259549, 12778647, 29816843, 89450529]

約数ペア:

[(1, 89450529), (3, 29816843), (7, 12778647), (21, 4259549), (29, 3084501), (49, 1825521), (87, 1028167), (147, 608507), (203, 440643), (609, 146881), (1421, 62949), (4263, 20983)]