2012181237

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{3923}}^1$

素因数の和:4111

約数の個数: 48

約数和(自身を含む): 3298357440

約数和(自身を除く): 1286176203

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 157, 297, 363, 471, 1089, 1413, 1727, 3267, 3923, 4239, 5181, 11769, 15543, 18997, 35307, 43153, 46629, 56991, 105921, 129459, 170973, 388377, 474683, 512919, 615911, 1165131, 1424049, 1847733, 4272147, 5543199, 6775021, 12816441, 16629597, 20325063, 60975189, 74525231, 182925567, 223575693, 670727079, 2012181237]

約数ペア:

[(1, 2012181237), (3, 670727079), (9, 223575693), (11, 182925567), (27, 74525231), (33, 60975189), (99, 20325063), (121, 16629597), (157, 12816441), (297, 6775021), (363, 5543199), (471, 4272147), (1089, 1847733), (1413, 1424049), (1727, 1165131), (3267, 615911), (3923, 512919), (4239, 474683), (5181, 388377), (11769, 170973), (15543, 129459), (18997, 105921), (35307, 56991), (43153, 46629)]