90656019

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{1237}}^1$

素因数の和:1739

約数の個数: 24

約数和(自身を含む): 139052160

約数和(自身を除く): 48396141

約数列:

[1, 3, 9, 17, 51, 153, 479, 1237, 1437, 3711, 4311, 8143, 11133, 21029, 24429, 63087, 73287, 189261, 592523, 1777569, 5332707, 10072891, 30218673, 90656019]

約数ペア:

[(1, 90656019), (3, 30218673), (9, 10072891), (17, 5332707), (51, 1777569), (153, 592523), (479, 189261), (1237, 73287), (1437, 63087), (3711, 24429), (4311, 21029), (8143, 11133)]