3121956

素因数分解:

$2^2\times 3^3\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:361

約数の個数: 48

約数和(自身を含む): 8191680

約数和(自身を除く): 5069724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 137, 211, 274, 411, 422, 548, 633, 822, 844, 1233, 1266, 1644, 1899, 2466, 2532, 3699, 3798, 4932, 5697, 7398, 7596, 11394, 14796, 22788, 28907, 57814, 86721, 115628, 173442, 260163, 346884, 520326, 780489, 1040652, 1560978, 3121956]

約数ペア:

[(1, 3121956), (2, 1560978), (3, 1040652), (4, 780489), (6, 520326), (9, 346884), (12, 260163), (18, 173442), (27, 115628), (36, 86721), (54, 57814), (108, 28907), (137, 22788), (211, 14796), (274, 11394), (411, 7596), (422, 7398), (548, 5697), (633, 4932), (822, 3798), (844, 3699), (1233, 2532), (1266, 2466), (1644, 1899)]