446481867

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1\times {\mathrm{421}}^1$

素因数の和:891

約数の個数: 32

約数和(自身を含む): 653377536

約数和(自身を除く): 206895669

約数列:

[1, 3, 13, 39, 71, 213, 383, 421, 923, 1149, 1263, 2769, 4979, 5473, 14937, 16419, 27193, 29891, 81579, 89673, 161243, 353509, 388583, 483729, 1060527, 1165749, 2096159, 6288477, 11448253, 34344759, 148827289, 446481867]

約数ペア:

[(1, 446481867), (3, 148827289), (13, 34344759), (39, 11448253), (71, 6288477), (213, 2096159), (383, 1165749), (421, 1060527), (923, 483729), (1149, 388583), (1263, 353509), (2769, 161243), (4979, 89673), (5473, 81579), (14937, 29891), (16419, 27193)]