51194871

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3677}}^1$

素因数の和:3720

約数の個数: 48

約数和(自身を含む): 96393024

約数和(自身を除く): 45198153

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, 3677, 4641, 11031, 13923, 25739, 33093, 47801, 62509, 77217, 143403, 187527, 231651, 334607, 430209, 437563, 562581, 812617, 1003821, 1312689, 2437851, 3011463, 3938067, 5688319, 7313553, 17064957, 51194871]

約数ペア:

[(1, 51194871), (3, 17064957), (7, 7313553), (9, 5688319), (13, 3938067), (17, 3011463), (21, 2437851), (39, 1312689), (51, 1003821), (63, 812617), (91, 562581), (117, 437563), (119, 430209), (153, 334607), (221, 231651), (273, 187527), (357, 143403), (663, 77217), (819, 62509), (1071, 47801), (1547, 33093), (1989, 25739), (3677, 13923), (4641, 11031)]