2590978941

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{683}}^1\times {\mathrm{1289}}^1$

素因数の和:2090

約数の個数: 32

約数和(自身を含む): 3882384000

約数和(自身を除く): 1291405059

約数列:

[1, 3, 9, 27, 109, 327, 683, 981, 1289, 2049, 2943, 3867, 6147, 11601, 18441, 34803, 74447, 140501, 223341, 421503, 670023, 880387, 1264509, 2010069, 2641161, 3793527, 7923483, 23770449, 95962183, 287886549, 863659647, 2590978941]

約数ペア:

[(1, 2590978941), (3, 863659647), (9, 287886549), (27, 95962183), (109, 23770449), (327, 7923483), (683, 3793527), (981, 2641161), (1289, 2010069), (2049, 1264509), (2943, 880387), (3867, 670023), (6147, 421503), (11601, 223341), (18441, 140501), (34803, 74447)]