277987203

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1171}}^1\times {\mathrm{2029}}^1$

素因数の和:3219

約数の個数: 24

約数和(自身を含む): 433007120

約数和(自身を除く): 155019917

約数列:

[1, 3, 9, 13, 39, 117, 1171, 2029, 3513, 6087, 10539, 15223, 18261, 26377, 45669, 79131, 137007, 237393, 2375959, 7127877, 21383631, 30887467, 92662401, 277987203]

約数ペア:

[(1, 277987203), (3, 92662401), (9, 30887467), (13, 21383631), (39, 7127877), (117, 2375959), (1171, 237393), (2029, 137007), (3513, 79131), (6087, 45669), (10539, 26377), (15223, 18261)]