1284392511

素因数分解:

$3^3\times {\mathrm{2161}}^1\times {\mathrm{22013}}^1$

素因数の和:24183

約数の個数: 16

約数和(自身を含む): 1903770720

約数和(自身を除く): 619378209

約数列:

[1, 3, 9, 27, 2161, 6483, 19449, 22013, 58347, 66039, 198117, 594351, 47570093, 142710279, 428130837, 1284392511]

約数ペア:

[(1, 1284392511), (3, 428130837), (9, 142710279), (27, 47570093), (2161, 594351), (6483, 198117), (19449, 66039), (22013, 58347)]