291216735

素因数分解:

$3^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{11177}}^1$

素因数の和:11384

約数の個数: 32

約数和(自身を含む): 520447680

約数和(自身を除く): 229230945

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 193, 579, 965, 1737, 2895, 5211, 8685, 11177, 26055, 33531, 55885, 100593, 167655, 301779, 502965, 1508895, 2157161, 6471483, 10785805, 19414449, 32357415, 58243347, 97072245, 291216735]

約数ペア:

[(1, 291216735), (3, 97072245), (5, 58243347), (9, 32357415), (15, 19414449), (27, 10785805), (45, 6471483), (135, 2157161), (193, 1508895), (579, 502965), (965, 301779), (1737, 167655), (2895, 100593), (5211, 55885), (8685, 33531), (11177, 26055)]