123669

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:177

約数の個数: 24

約数和(自身を含む): 221312

約数和(自身を除く): 97643

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 151, 273, 453, 819, 1057, 1359, 1963, 3171, 5889, 9513, 13741, 17667, 41223, 123669]

約数ペア:

[(1, 123669), (3, 41223), (7, 17667), (9, 13741), (13, 9513), (21, 5889), (39, 3171), (63, 1963), (91, 1359), (117, 1057), (151, 819), (273, 453)]