91811709

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{283}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 151519680

約数和(自身を除く): 59707971

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 113, 261, 283, 319, 339, 849, 957, 1017, 1243, 2547, 2871, 3113, 3277, 3729, 8207, 9339, 9831, 11187, 24621, 28017, 29493, 31979, 36047, 73863, 90277, 95937, 108141, 270831, 287811, 324423, 351769, 812493, 927391, 1055307, 2782173, 3165921, 8346519, 10201301, 30603903, 91811709]

約数ペア:

[(1, 91811709), (3, 30603903), (9, 10201301), (11, 8346519), (29, 3165921), (33, 2782173), (87, 1055307), (99, 927391), (113, 812493), (261, 351769), (283, 324423), (319, 287811), (339, 270831), (849, 108141), (957, 95937), (1017, 90277), (1243, 73863), (2547, 36047), (2871, 31979), (3113, 29493), (3277, 28017), (3729, 24621), (8207, 11187), (9339, 9831)]