2648508003

素因数分解:

$3^3\times {\mathrm{2447}}^1\times {\mathrm{40087}}^1$

素因数の和:42543

約数の個数: 16

約数和(自身を含む): 3925416960

約数和(自身を除く): 1276908957

約数列:

[1, 3, 9, 27, 2447, 7341, 22023, 40087, 66069, 120261, 360783, 1082349, 98092889, 294278667, 882836001, 2648508003]

約数ペア:

[(1, 2648508003), (3, 882836001), (9, 294278667), (27, 98092889), (2447, 1082349), (7341, 360783), (22023, 120261), (40087, 66069)]