8691025617

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1109}}^1$

素因数の和:1303

約数の個数: 72

約数和(自身を含む): 14034271680

約数和(自身を除く): 5343246063

約数列:

[1, 3, 9, 17, 23, 51, 69, 131, 153, 207, 289, 391, 393, 867, 1109, 1173, 1179, 2227, 2601, 3013, 3327, 3519, 6647, 6681, 9039, 9981, 18853, 19941, 20043, 25507, 27117, 37859, 51221, 56559, 59823, 76521, 113577, 145279, 153663, 169677, 229563, 320501, 340731, 433619, 435837, 460989, 870757, 961503, 1300857, 1307511, 2469743, 2612271, 2884509, 3341417, 3902571, 7371523, 7409229, 7836813, 10024251, 22114569, 22227687, 30072753, 41985631, 56804089, 66343707, 125956893, 170412267, 377870679, 511236801, 965669513, 2897008539, 8691025617]

約数ペア:

[(1, 8691025617), (3, 2897008539), (9, 965669513), (17, 511236801), (23, 377870679), (51, 170412267), (69, 125956893), (131, 66343707), (153, 56804089), (207, 41985631), (289, 30072753), (391, 22227687), (393, 22114569), (867, 10024251), (1109, 7836813), (1173, 7409229), (1179, 7371523), (2227, 3902571), (2601, 3341417), (3013, 2884509), (3327, 2612271), (3519, 2469743), (6647, 1307511), (6681, 1300857), (9039, 961503), (9981, 870757), (18853, 460989), (19941, 435837), (20043, 433619), (25507, 340731), (27117, 320501), (37859, 229563), (51221, 169677), (56559, 153663), (59823, 145279), (76521, 113577)]