156701911779

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{620437}}^1$

素因数の和:620680

約数の個数: 48

約数和(自身を含む): 273588340480

約数和(自身を除く): 116886428701

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 211, 399, 633, 1197, 1477, 1899, 4009, 4431, 12027, 13293, 28063, 36081, 84189, 252567, 620437, 1861311, 4343059, 5583933, 11788303, 13029177, 35364909, 39087531, 82518121, 106094727, 130912207, 247554363, 392736621, 742663089, 916385449, 1178209863, 2487331933, 2749156347, 7461995799, 8247469041, 17411323531, 22385987397, 52233970593, 156701911779]

約数ペア:

[(1, 156701911779), (3, 52233970593), (7, 22385987397), (9, 17411323531), (19, 8247469041), (21, 7461995799), (57, 2749156347), (63, 2487331933), (133, 1178209863), (171, 916385449), (211, 742663089), (399, 392736621), (633, 247554363), (1197, 130912207), (1477, 106094727), (1899, 82518121), (4009, 39087531), (4431, 35364909), (12027, 13029177), (13293, 11788303), (28063, 5583933), (36081, 4343059), (84189, 1861311), (252567, 620437)]