25388451

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1171}}^1$

素因数の和:1264

約数の個数: 32

約数和(自身を含む): 41629440

約数和(自身を除く): 16240989

約数列:

[1, 3, 9, 11, 27, 33, 73, 99, 219, 297, 657, 803, 1171, 1971, 2409, 3513, 7227, 10539, 12881, 21681, 31617, 38643, 85483, 115929, 256449, 347787, 769347, 940313, 2308041, 2820939, 8462817, 25388451]

約数ペア:

[(1, 25388451), (3, 8462817), (9, 2820939), (11, 2308041), (27, 940313), (33, 769347), (73, 347787), (99, 256449), (219, 115929), (297, 85483), (657, 38643), (803, 31617), (1171, 21681), (1971, 12881), (2409, 10539), (3513, 7227)]