209777742

素因数分解:

$2^1\times 3^3\times {\mathrm{263}}^1\times {\mathrm{14771}}^1$

素因数の和:15045

約数の個数: 32

約数和(自身を含む): 467976960

約数和(自身を除く): 258199218

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 263, 526, 789, 1578, 2367, 4734, 7101, 14202, 14771, 29542, 44313, 88626, 132939, 265878, 398817, 797634, 3884773, 7769546, 11654319, 23308638, 34962957, 69925914, 104888871, 209777742]

約数ペア:

[(1, 209777742), (2, 104888871), (3, 69925914), (6, 34962957), (9, 23308638), (18, 11654319), (27, 7769546), (54, 3884773), (263, 797634), (526, 398817), (789, 265878), (1578, 132939), (2367, 88626), (4734, 44313), (7101, 29542), (14202, 14771)]