42211449

素因数分解:

$3^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{683}}^1$

素因数の和:811

約数の個数: 40

約数和(自身を含む): 72832320

約数和(自身を除く): 30620871

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 109, 189, 327, 567, 683, 763, 981, 2049, 2289, 2943, 4781, 6147, 6867, 8829, 14343, 18441, 20601, 43029, 55323, 61803, 74447, 129087, 223341, 387261, 521129, 670023, 1563387, 2010069, 4690161, 6030207, 14070483, 42211449]

約数ペア:

[(1, 42211449), (3, 14070483), (7, 6030207), (9, 4690161), (21, 2010069), (27, 1563387), (63, 670023), (81, 521129), (109, 387261), (189, 223341), (327, 129087), (567, 74447), (683, 61803), (763, 55323), (981, 43029), (2049, 20601), (2289, 18441), (2943, 14343), (4781, 8829), (6147, 6867)]