739654821

素因数分解:

$3^5\times {\mathrm{197}}^1\times {\mathrm{15451}}^1$

素因数の和:15663

約数の個数: 24

約数和(自身を含む): 1113656544

約数和(自身を除く): 374001723

約数列:

[1, 3, 9, 27, 81, 197, 243, 591, 1773, 5319, 15451, 15957, 46353, 47871, 139059, 417177, 1251531, 3043847, 3754593, 9131541, 27394623, 82183869, 246551607, 739654821]

約数ペア:

[(1, 739654821), (3, 246551607), (9, 82183869), (27, 27394623), (81, 9131541), (197, 3754593), (243, 3043847), (591, 1251531), (1773, 417177), (5319, 139059), (15451, 47871), (15957, 46353)]