13413897

素因数分解:

$3^3\times 7^2\times {\mathrm{10139}}^1$

素因数の和:10162

約数の個数: 24

約数和(自身を含む): 23119200

約数和(自身を除く): 9705303

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 10139, 30417, 70973, 91251, 212919, 273753, 496811, 638757, 1490433, 1916271, 4471299, 13413897]

約数ペア:

[(1, 13413897), (3, 4471299), (7, 1916271), (9, 1490433), (21, 638757), (27, 496811), (49, 273753), (63, 212919), (147, 91251), (189, 70973), (441, 30417), (1323, 10139)]