1250652807

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:285

約数の個数: 72

約数和(自身を含む): 1992790800

約数和(自身を除く): 742137993

約数列:

[1, 3, 9, 23, 41, 43, 69, 123, 129, 149, 207, 369, 387, 447, 529, 943, 989, 1341, 1587, 1763, 2829, 2967, 3427, 4761, 5289, 6109, 6407, 8487, 8901, 10281, 15867, 18327, 19221, 21689, 22747, 30843, 40549, 54981, 57663, 65067, 68241, 78821, 121647, 140507, 147361, 195201, 204723, 236463, 262687, 364941, 421521, 442083, 709389, 788061, 932627, 1264563, 1326249, 2364183, 2797881, 3231661, 3389303, 6041801, 8393643, 9694983, 10167909, 18125403, 29084949, 30503727, 54376209, 138961423, 416884269, 1250652807]

約数ペア:

[(1, 1250652807), (3, 416884269), (9, 138961423), (23, 54376209), (41, 30503727), (43, 29084949), (69, 18125403), (123, 10167909), (129, 9694983), (149, 8393643), (207, 6041801), (369, 3389303), (387, 3231661), (447, 2797881), (529, 2364183), (943, 1326249), (989, 1264563), (1341, 932627), (1587, 788061), (1763, 709389), (2829, 442083), (2967, 421521), (3427, 364941), (4761, 262687), (5289, 236463), (6109, 204723), (6407, 195201), (8487, 147361), (8901, 140507), (10281, 121647), (15867, 78821), (18327, 68241), (19221, 65067), (21689, 57663), (22747, 54981), (30843, 40549)]