77806479

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 111412224

約数和(自身を除く): 33605745

約数列:

[1, 3, 41, 43, 47, 123, 129, 141, 313, 939, 1763, 1927, 2021, 5289, 5781, 6063, 12833, 13459, 14711, 38499, 40377, 44133, 82861, 248583, 551819, 603151, 632573, 1655457, 1809453, 1897719, 25935493, 77806479]

約数ペア:

[(1, 77806479), (3, 25935493), (41, 1897719), (43, 1809453), (47, 1655457), (123, 632573), (129, 603151), (141, 551819), (313, 248583), (939, 82861), (1763, 44133), (1927, 40377), (2021, 38499), (5289, 14711), (5781, 13459), (6063, 12833)]