63763281

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{18307}}^1$

素因数の和:18362

約数の個数: 20

約数和(自身を含む): 97471792

約数和(自身を除く): 33708511

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 18307, 54921, 164763, 494289, 787201, 1482867, 2361603, 7084809, 21254427, 63763281]

約数ペア:

[(1, 63763281), (3, 21254427), (9, 7084809), (27, 2361603), (43, 1482867), (81, 787201), (129, 494289), (387, 164763), (1161, 54921), (3483, 18307)]