27248403

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{661}}^1$

素因数の和:835

約数の個数: 32

約数和(自身を含む): 45079552

約数和(自身を除く): 17831149

約数列:

[1, 3, 7, 13, 21, 39, 91, 151, 273, 453, 661, 1057, 1963, 1983, 3171, 4627, 5889, 8593, 13741, 13881, 25779, 41223, 60151, 99811, 180453, 299433, 698677, 1297543, 2096031, 3892629, 9082801, 27248403]

約数ペア:

[(1, 27248403), (3, 9082801), (7, 3892629), (13, 2096031), (21, 1297543), (39, 698677), (91, 299433), (151, 180453), (273, 99811), (453, 60151), (661, 41223), (1057, 25779), (1963, 13881), (1983, 13741), (3171, 8593), (4627, 5889)]