738711351

素因数分解:

$3^2\times 7^1\times {\mathrm{1523}}^1\times {\mathrm{7699}}^1$

素因数の和:9235

約数の個数: 24

約数和(自身を含む): 1220419200

約数和(自身を除く): 481707849

約数列:

[1, 3, 7, 9, 21, 63, 1523, 4569, 7699, 10661, 13707, 23097, 31983, 53893, 69291, 95949, 161679, 485037, 11725577, 35176731, 82079039, 105530193, 246237117, 738711351]

約数ペア:

[(1, 738711351), (3, 246237117), (7, 105530193), (9, 82079039), (21, 35176731), (63, 11725577), (1523, 485037), (4569, 161679), (7699, 95949), (10661, 69291), (13707, 53893), (23097, 31983)]