39771729

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:427

約数の個数: 40

約数和(自身を含む): 62819328

約数和(自身を除く): 23047599

約数列:

[1, 3, 9, 27, 31, 47, 81, 93, 141, 279, 337, 423, 837, 1011, 1269, 1457, 2511, 3033, 3807, 4371, 9099, 10447, 13113, 15839, 27297, 31341, 39339, 47517, 94023, 118017, 142551, 282069, 427653, 491009, 846207, 1282959, 1473027, 4419081, 13257243, 39771729]

約数ペア:

[(1, 39771729), (3, 13257243), (9, 4419081), (27, 1473027), (31, 1282959), (47, 846207), (81, 491009), (93, 427653), (141, 282069), (279, 142551), (337, 118017), (423, 94023), (837, 47517), (1011, 39339), (1269, 31341), (1457, 27297), (2511, 15839), (3033, 13113), (3807, 10447), (4371, 9099)]