2070297927

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{28729}}^1$

素因数の和:28912

約数の個数: 32

約数和(自身を含む): 3268324800

約数和(自身を除く): 1198026873

約数列:

[1, 3, 9, 17, 27, 51, 153, 157, 459, 471, 1413, 2669, 4239, 8007, 24021, 28729, 72063, 86187, 258561, 488393, 775683, 1465179, 4395537, 4510453, 13186611, 13531359, 40594077, 76677701, 121782231, 230033103, 690099309, 2070297927]

約数ペア:

[(1, 2070297927), (3, 690099309), (9, 230033103), (17, 121782231), (27, 76677701), (51, 40594077), (153, 13531359), (157, 13186611), (459, 4510453), (471, 4395537), (1413, 1465179), (2669, 775683), (4239, 488393), (8007, 258561), (24021, 86187), (28729, 72063)]