89765643

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{967}}^1$

素因数の和:1107

約数の個数: 32

約数和(自身を含む): 136604160

約数和(自身を除く): 46838517

約数列:

[1, 3, 11, 29, 33, 87, 97, 291, 319, 957, 967, 1067, 2813, 2901, 3201, 8439, 10637, 28043, 30943, 31911, 84129, 92829, 93799, 281397, 308473, 925419, 1031789, 2720171, 3095367, 8160513, 29921881, 89765643]

約数ペア:

[(1, 89765643), (3, 29921881), (11, 8160513), (29, 3095367), (33, 2720171), (87, 1031789), (97, 925419), (291, 308473), (319, 281397), (957, 93799), (967, 92829), (1067, 84129), (2813, 31911), (2901, 30943), (3201, 28043), (8439, 10637)]