9391977

素因数分解:

$3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:283

約数の個数: 48

約数和(自身を含む): 16780800

約数和(自身を除く): 7388823

約数列:

[1, 3, 7, 9, 21, 27, 31, 49, 63, 93, 147, 189, 217, 229, 279, 441, 651, 687, 837, 1323, 1519, 1603, 1953, 2061, 4557, 4809, 5859, 6183, 7099, 11221, 13671, 14427, 21297, 33663, 41013, 43281, 49693, 63891, 100989, 149079, 191673, 302967, 347851, 447237, 1043553, 1341711, 3130659, 9391977]

約数ペア:

[(1, 9391977), (3, 3130659), (7, 1341711), (9, 1043553), (21, 447237), (27, 347851), (31, 302967), (49, 191673), (63, 149079), (93, 100989), (147, 63891), (189, 49693), (217, 43281), (229, 41013), (279, 33663), (441, 21297), (651, 14427), (687, 13671), (837, 11221), (1323, 7099), (1519, 6183), (1603, 5859), (1953, 4809), (2061, 4557)]