42028371

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{60647}}^1$

素因数の和:60671

約数の個数: 24

約数和(自身を含む): 75688704

約数和(自身を除く): 33660333

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 60647, 181941, 424529, 545823, 667117, 1273587, 2001351, 3820761, 4669819, 6004053, 14009457, 42028371]

約数ペア:

[(1, 42028371), (3, 14009457), (7, 6004053), (9, 4669819), (11, 3820761), (21, 2001351), (33, 1273587), (63, 667117), (77, 545823), (99, 424529), (231, 181941), (693, 60647)]