291480819837

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{478417}}^1$

素因数の和:478645

約数の個数: 32

約数和(自身を含む): 413353152000

約数和(自身を除く): 121872332163

約数列:

[1, 3, 29, 47, 87, 141, 149, 447, 1363, 4089, 4321, 7003, 12963, 21009, 203087, 478417, 609261, 1435251, 13874093, 22485599, 41622279, 67456797, 71284133, 213852399, 652082371, 1956247113, 2067239857, 3350354251, 6201719571, 10051062753, 97160273279, 291480819837]

約数ペア:

[(1, 291480819837), (3, 97160273279), (29, 10051062753), (47, 6201719571), (87, 3350354251), (141, 2067239857), (149, 1956247113), (447, 652082371), (1363, 213852399), (4089, 71284133), (4321, 67456797), (7003, 41622279), (12963, 22485599), (21009, 13874093), (203087, 1435251), (478417, 609261)]