64637487

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{773}}^1$

素因数の和:964

約数の個数: 32

約数和(自身を含む): 101548800

約数和(自身を除く): 36911313

約数列:

[1, 3, 9, 19, 27, 57, 163, 171, 489, 513, 773, 1467, 2319, 3097, 4401, 6957, 9291, 14687, 20871, 27873, 44061, 83619, 125999, 132183, 377997, 396549, 1133991, 2393981, 3401973, 7181943, 21545829, 64637487]

約数ペア:

[(1, 64637487), (3, 21545829), (9, 7181943), (19, 3401973), (27, 2393981), (57, 1133991), (163, 396549), (171, 377997), (489, 132183), (513, 125999), (773, 83619), (1467, 44061), (2319, 27873), (3097, 20871), (4401, 14687), (6957, 9291)]