75322737

素因数分解:

$3^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2909}}^1$

素因数の和:3062

約数の個数: 32

約数和(自身を含む): 128505600

約数和(自身を除く): 53182863

約数列:

[1, 3, 7, 9, 21, 27, 63, 137, 189, 411, 959, 1233, 2877, 2909, 3699, 8631, 8727, 20363, 25893, 26181, 61089, 78543, 183267, 398533, 549801, 1195599, 2789731, 3586797, 8369193, 10760391, 25107579, 75322737]

約数ペア:

[(1, 75322737), (3, 25107579), (7, 10760391), (9, 8369193), (21, 3586797), (27, 2789731), (63, 1195599), (137, 549801), (189, 398533), (411, 183267), (959, 78543), (1233, 61089), (2877, 26181), (2909, 25893), (3699, 20363), (8631, 8727)]