71316261

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2801}}^1$

素因数の和:2874

約数の個数: 32

約数和(自身を含む): 112976640

約数和(自身を除く): 41660379

約数列:

[1, 3, 9, 23, 27, 41, 69, 123, 207, 369, 621, 943, 1107, 2801, 2829, 8403, 8487, 25209, 25461, 64423, 75627, 114841, 193269, 344523, 579807, 1033569, 1739421, 2641343, 3100707, 7924029, 23772087, 71316261]

約数ペア:

[(1, 71316261), (3, 23772087), (9, 7924029), (23, 3100707), (27, 2641343), (41, 1739421), (69, 1033569), (123, 579807), (207, 344523), (369, 193269), (621, 114841), (943, 75627), (1107, 64423), (2801, 25461), (2829, 25209), (8403, 8487)]