22420503

素因数分解:

$3^3\times 7^1\times {\mathrm{313}}^1\times {\mathrm{379}}^1$

素因数の和:708

約数の個数: 32

約数和(自身を含む): 38182400

約数和(自身を除く): 15761897

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 313, 379, 939, 1137, 2191, 2653, 2817, 3411, 6573, 7959, 8451, 10233, 19719, 23877, 59157, 71631, 118627, 355881, 830389, 1067643, 2491167, 3202929, 7473501, 22420503]

約数ペア:

[(1, 22420503), (3, 7473501), (7, 3202929), (9, 2491167), (21, 1067643), (27, 830389), (63, 355881), (189, 118627), (313, 71631), (379, 59157), (939, 23877), (1137, 19719), (2191, 10233), (2653, 8451), (2817, 7959), (3411, 6573)]