21650382

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{30841}}^1$

素因数の和:30865

約数の個数: 32

約数和(自身を含む): 51814560

約数和(自身を除く): 30164178

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 30841, 61682, 92523, 185046, 277569, 400933, 555138, 801866, 832707, 1202799, 1665414, 2405598, 3608397, 7216794, 10825191, 21650382]

約数ペア:

[(1, 21650382), (2, 10825191), (3, 7216794), (6, 3608397), (9, 2405598), (13, 1665414), (18, 1202799), (26, 832707), (27, 801866), (39, 555138), (54, 400933), (78, 277569), (117, 185046), (234, 92523), (351, 61682), (702, 30841)]