29251383

素因数分解:

$3^1\times 7^4\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:193

約数の個数: 40

約数和(自身を含む): 47325696

約数和(自身を除く): 18074313

約数列:

[1, 3, 7, 21, 31, 49, 93, 131, 147, 217, 343, 393, 651, 917, 1029, 1519, 2401, 2751, 4061, 4557, 6419, 7203, 10633, 12183, 19257, 28427, 31899, 44933, 74431, 85281, 134799, 198989, 223293, 314531, 596967, 943593, 1392923, 4178769, 9750461, 29251383]

約数ペア:

[(1, 29251383), (3, 9750461), (7, 4178769), (21, 1392923), (31, 943593), (49, 596967), (93, 314531), (131, 223293), (147, 198989), (217, 134799), (343, 85281), (393, 74431), (651, 44933), (917, 31899), (1029, 28427), (1519, 19257), (2401, 12183), (2751, 10633), (4061, 7203), (4557, 6419)]