61916589

素因数分解:

$3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{3947}}^1$

素因数の和:4046

約数の個数: 32

約数和(自身を含む): 106122240

約数和(自身を除く): 44205651

約数列:

[1, 3, 7, 9, 21, 27, 63, 83, 189, 249, 581, 747, 1743, 2241, 3947, 5229, 11841, 15687, 27629, 35523, 82887, 106569, 248661, 327601, 745983, 982803, 2293207, 2948409, 6879621, 8845227, 20638863, 61916589]

約数ペア:

[(1, 61916589), (3, 20638863), (7, 8845227), (9, 6879621), (21, 2948409), (27, 2293207), (63, 982803), (83, 745983), (189, 327601), (249, 248661), (581, 106569), (747, 82887), (1743, 35523), (2241, 27629), (3947, 15687), (5229, 11841)]