77925639

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{761}}^1$

素因数の和:911

約数の個数: 32

約数和(自身を含む): 118506240

約数和(自身を除く): 40580601

約数列:

[1, 3, 11, 29, 33, 87, 107, 319, 321, 761, 957, 1177, 2283, 3103, 3531, 8371, 9309, 22069, 25113, 34133, 66207, 81427, 102399, 242759, 244281, 728277, 895697, 2361383, 2687091, 7084149, 25975213, 77925639]

約数ペア:

[(1, 77925639), (3, 25975213), (11, 7084149), (29, 2687091), (33, 2361383), (87, 895697), (107, 728277), (319, 244281), (321, 242759), (761, 102399), (957, 81427), (1177, 66207), (2283, 34133), (3103, 25113), (3531, 22069), (8371, 9309)]