15192009

素因数分解:

$3^3\times 7^2\times {\mathrm{11483}}^1$

素因数の和:11506

約数の個数: 24

約数和(自身を含む): 26183520

約数和(自身を除く): 10991511

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 11483, 34449, 80381, 103347, 241143, 310041, 562667, 723429, 1688001, 2170287, 5064003, 15192009]

約数ペア:

[(1, 15192009), (3, 5064003), (7, 2170287), (9, 1688001), (21, 723429), (27, 562667), (49, 310041), (63, 241143), (147, 103347), (189, 80381), (441, 34449), (1323, 11483)]