64894707

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{229}}^1$

素因数の和:332

約数の個数: 36

約数和(自身を含む): 100966320

約数和(自身を除く): 36071613

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 229, 333, 687, 851, 1369, 2061, 2553, 4107, 5267, 7659, 8473, 12321, 15801, 25419, 31487, 47403, 76257, 94461, 194879, 283383, 313501, 584637, 940503, 1753911, 2821509, 7210523, 21631569, 64894707]

約数ペア:

[(1, 64894707), (3, 21631569), (9, 7210523), (23, 2821509), (37, 1753911), (69, 940503), (111, 584637), (207, 313501), (229, 283383), (333, 194879), (687, 94461), (851, 76257), (1369, 47403), (2061, 31487), (2553, 25419), (4107, 15801), (5267, 12321), (7659, 8473)]