109307289

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1217}}^1$

素因数の和:1294

約数の個数: 48

約数和(自身を含む): 186617088

約数和(自身を除く): 77309799

約数列:

[1, 3, 7, 13, 21, 39, 47, 49, 91, 141, 147, 273, 329, 611, 637, 987, 1217, 1833, 1911, 2303, 3651, 4277, 6909, 8519, 12831, 15821, 25557, 29939, 47463, 57199, 59633, 89817, 110747, 171597, 178899, 332241, 400393, 743587, 775229, 1201179, 2230761, 2325687, 2802751, 5205109, 8408253, 15615327, 36435763, 109307289]

約数ペア:

[(1, 109307289), (3, 36435763), (7, 15615327), (13, 8408253), (21, 5205109), (39, 2802751), (47, 2325687), (49, 2230761), (91, 1201179), (141, 775229), (147, 743587), (273, 400393), (329, 332241), (611, 178899), (637, 171597), (987, 110747), (1217, 89817), (1833, 59633), (1911, 57199), (2303, 47463), (3651, 29939), (4277, 25557), (6909, 15821), (8519, 12831)]