716508747

素因数分解:

$3^4\times {\mathrm{1237}}^1\times {\mathrm{7151}}^1$

素因数の和:8400

約数の個数: 20

約数和(自身を含む): 1071355296

約数和(自身を除く): 354846549

約数列:

[1, 3, 9, 27, 81, 1237, 3711, 7151, 11133, 21453, 33399, 64359, 100197, 193077, 579231, 8845787, 26537361, 79612083, 238836249, 716508747]

約数ペア:

[(1, 716508747), (3, 238836249), (9, 79612083), (27, 26537361), (81, 8845787), (1237, 579231), (3711, 193077), (7151, 100197), (11133, 64359), (21453, 33399)]