2510103897

素因数分解:

$3^4\times 7^1\times {\mathrm{211}}^1\times {\mathrm{20981}}^1$

素因数の和:21211

約数の個数: 40

約数和(自身を含む): 4305842112

約数和(自身を除く): 1795738215

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 211, 567, 633, 1477, 1899, 4431, 5697, 13293, 17091, 20981, 39879, 62943, 119637, 146867, 188829, 440601, 566487, 1321803, 1699461, 3965409, 4426991, 11896227, 13280973, 30988937, 39842919, 92966811, 119528757, 278900433, 358586271, 836701299, 2510103897]

約数ペア:

[(1, 2510103897), (3, 836701299), (7, 358586271), (9, 278900433), (21, 119528757), (27, 92966811), (63, 39842919), (81, 30988937), (189, 13280973), (211, 11896227), (567, 4426991), (633, 3965409), (1477, 1699461), (1899, 1321803), (4431, 566487), (5697, 440601), (13293, 188829), (17091, 146867), (20981, 119637), (39879, 62943)]