11818197

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:262

約数の個数: 32

約数和(自身を含む): 18278400

約数和(自身を除く): 6460203

約数列:

[1, 3, 9, 27, 47, 67, 139, 141, 201, 417, 423, 603, 1251, 1269, 1809, 3149, 3753, 6533, 9313, 9447, 19599, 27939, 28341, 58797, 83817, 85023, 176391, 251451, 437711, 1313133, 3939399, 11818197]

約数ペア:

[(1, 11818197), (3, 3939399), (9, 1313133), (27, 437711), (47, 251451), (67, 176391), (139, 85023), (141, 83817), (201, 58797), (417, 28341), (423, 27939), (603, 19599), (1251, 9447), (1269, 9313), (1809, 6533), (3149, 3753)]