40121757

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{757}}^1$

素因数の和:930

約数の個数: 32

約数和(自身を含む): 64520960

約数和(自身を除く): 24399203

約数列:

[1, 3, 9, 13, 27, 39, 117, 151, 351, 453, 757, 1359, 1963, 2271, 4077, 5889, 6813, 9841, 17667, 20439, 29523, 53001, 88569, 114307, 265707, 342921, 1028763, 1485991, 3086289, 4457973, 13373919, 40121757]

約数ペア:

[(1, 40121757), (3, 13373919), (9, 4457973), (13, 3086289), (27, 1485991), (39, 1028763), (117, 342921), (151, 265707), (351, 114307), (453, 88569), (757, 53001), (1359, 29523), (1963, 20439), (2271, 17667), (4077, 9841), (5889, 6813)]