199207827

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{243233}}^1$

素因数の和:243259

約数の個数: 24

約数和(自身を含む): 354148704

約数和(自身を除く): 154940877

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 243233, 729699, 1702631, 2189097, 3162029, 5107893, 9486087, 15323679, 22134203, 28458261, 66402609, 199207827]

約数ペア:

[(1, 199207827), (3, 66402609), (7, 28458261), (9, 22134203), (13, 15323679), (21, 9486087), (39, 5107893), (63, 3162029), (91, 2189097), (117, 1702631), (273, 729699), (819, 243233)]