9921536109

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{911}}^1\times {\mathrm{63689}}^1$

素因数の和:64625

約数の個数: 24

約数和(自身を含む): 15102172800

約数和(自身を除く): 5180636691

約数列:

[1, 3, 9, 19, 57, 171, 911, 2733, 8199, 17309, 51927, 63689, 155781, 191067, 573201, 1210091, 3630273, 10890819, 58020679, 174062037, 522186111, 1102392901, 3307178703, 9921536109]

約数ペア:

[(1, 9921536109), (3, 3307178703), (9, 1102392901), (19, 522186111), (57, 174062037), (171, 58020679), (911, 10890819), (2733, 3630273), (8199, 1210091), (17309, 573201), (51927, 191067), (63689, 155781)]