73870839

素因数分解:

$3^3\times 7^1\times {\mathrm{390851}}^1$

素因数の和:390867

約数の個数: 16

約数和(自身を含む): 125072640

約数和(自身を除く): 51201801

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 390851, 1172553, 2735957, 3517659, 8207871, 10552977, 24623613, 73870839]

約数ペア:

[(1, 73870839), (3, 24623613), (7, 10552977), (9, 8207871), (21, 3517659), (27, 2735957), (63, 1172553), (189, 390851)]