7945371

素因数分解:

$3^8\times 7^1\times {\mathrm{173}}^1$

素因数の和:204

約数の個数: 36

約数和(自身を含む): 13698672

約数和(自身を除く): 5753301

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 173, 189, 243, 519, 567, 729, 1211, 1557, 1701, 2187, 3633, 4671, 5103, 6561, 10899, 14013, 15309, 32697, 42039, 45927, 98091, 126117, 294273, 378351, 882819, 1135053, 2648457, 7945371]

約数ペア:

[(1, 7945371), (3, 2648457), (7, 1135053), (9, 882819), (21, 378351), (27, 294273), (63, 126117), (81, 98091), (173, 45927), (189, 42039), (243, 32697), (519, 15309), (567, 14013), (729, 10899), (1211, 6561), (1557, 5103), (1701, 4671), (2187, 3633)]