38381607

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 63842688

約数和(自身を除く): 25461081

約数列:

[1, 3, 9, 11, 27, 33, 81, 83, 99, 173, 243, 249, 297, 519, 747, 891, 913, 1557, 1903, 2241, 2673, 2739, 4671, 5709, 6723, 8217, 14013, 14359, 17127, 20169, 24651, 42039, 43077, 51381, 73953, 129231, 154143, 157949, 221859, 387693, 462429, 473847, 1163079, 1421541, 3489237, 4264623, 12793869, 38381607]

約数ペア:

[(1, 38381607), (3, 12793869), (9, 4264623), (11, 3489237), (27, 1421541), (33, 1163079), (81, 473847), (83, 462429), (99, 387693), (173, 221859), (243, 157949), (249, 154143), (297, 129231), (519, 73953), (747, 51381), (891, 43077), (913, 42039), (1557, 24651), (1903, 20169), (2241, 17127), (2673, 14359), (2739, 14013), (4671, 8217), (5709, 6723)]