51372387

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{19219}}^1$

素因数の和:19245

約数の個数: 24

約数和(自身を含む): 83952960

約数和(自身を除く): 32580573

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 891, 2673, 19219, 57657, 172971, 211409, 518913, 634227, 1556739, 1902681, 4670217, 5708043, 17124129, 51372387]

約数ペア:

[(1, 51372387), (3, 17124129), (9, 5708043), (11, 4670217), (27, 1902681), (33, 1556739), (81, 634227), (99, 518913), (243, 211409), (297, 172971), (891, 57657), (2673, 19219)]