89664159

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:607

約数の個数: 32

約数和(自身を含む): 133095424

約数和(自身を除く): 43431265

約数列:

[1, 3, 13, 39, 43, 127, 129, 381, 421, 559, 1263, 1651, 1677, 4953, 5461, 5473, 16383, 16419, 18103, 53467, 54309, 70993, 160401, 212979, 235339, 695071, 706017, 2085213, 2299081, 6897243, 29888053, 89664159]

約数ペア:

[(1, 89664159), (3, 29888053), (13, 6897243), (39, 2299081), (43, 2085213), (127, 706017), (129, 695071), (381, 235339), (421, 212979), (559, 160401), (1263, 70993), (1651, 54309), (1677, 53467), (4953, 18103), (5461, 16419), (5473, 16383)]