772340366979

素因数分解:

$3^4\times {\mathrm{1231}}^1\times {\mathrm{7745789}}^1$

素因数の和:7747032

約数の個数: 20

約数和(自身を含む): 1154680406880

約数和(自身を除く): 382340039901

約数列:

[1, 3, 9, 27, 81, 1231, 3693, 11079, 33237, 99711, 7745789, 23237367, 69712101, 209136303, 627408909, 9535066259, 28605198777, 85815596331, 257446788993, 772340366979]

約数ペア:

[(1, 772340366979), (3, 257446788993), (9, 85815596331), (27, 28605198777), (81, 9535066259), (1231, 627408909), (3693, 209136303), (11079, 69712101), (33237, 23237367), (99711, 7745789)]