977180127

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{222643}}^1$

素因数の和:222683

約数の個数: 32

約数和(自身を含む): 1709905920

約数和(自身を除く): 732725793

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4389, 222643, 667929, 1558501, 2449073, 4230217, 4675503, 7347219, 12690651, 17143511, 29611519, 46532387, 51430533, 88834557, 139597161, 325726709, 977180127]

約数ペア:

[(1, 977180127), (3, 325726709), (7, 139597161), (11, 88834557), (19, 51430533), (21, 46532387), (33, 29611519), (57, 17143511), (77, 12690651), (133, 7347219), (209, 4675503), (231, 4230217), (399, 2449073), (627, 1558501), (1463, 667929), (4389, 222643)]