2072480319

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{148853}}^1$

素因数の和:148896

約数の個数: 48

約数和(自身を含む): 3901165632

約数和(自身を除く): 1828685313

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 357, 663, 819, 1071, 1547, 1989, 4641, 13923, 148853, 446559, 1041971, 1339677, 1935089, 2530501, 3125913, 5805267, 7591503, 9377739, 13545623, 17415801, 17713507, 22774509, 32896513, 40636869, 53140521, 98689539, 121910607, 159421563, 230275591, 296068617, 690826773, 2072480319]

約数ペア:

[(1, 2072480319), (3, 690826773), (7, 296068617), (9, 230275591), (13, 159421563), (17, 121910607), (21, 98689539), (39, 53140521), (51, 40636869), (63, 32896513), (91, 22774509), (117, 17713507), (119, 17415801), (153, 13545623), (221, 9377739), (273, 7591503), (357, 5805267), (663, 3125913), (819, 2530501), (1071, 1935089), (1547, 1339677), (1989, 1041971), (4641, 446559), (13923, 148853)]