27133821

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{727}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 47698560

約数和(自身を除く): 20564739

約数列:

[1, 3, 9, 11, 13, 29, 33, 39, 87, 99, 117, 143, 261, 319, 377, 429, 727, 957, 1131, 1287, 2181, 2871, 3393, 4147, 6543, 7997, 9451, 12441, 21083, 23991, 28353, 37323, 63249, 71973, 85059, 103961, 189747, 231913, 274079, 311883, 695739, 822237, 935649, 2087217, 2466711, 3014869, 9044607, 27133821]

約数ペア:

[(1, 27133821), (3, 9044607), (9, 3014869), (11, 2466711), (13, 2087217), (29, 935649), (33, 822237), (39, 695739), (87, 311883), (99, 274079), (117, 231913), (143, 189747), (261, 103961), (319, 85059), (377, 71973), (429, 63249), (727, 37323), (957, 28353), (1131, 23991), (1287, 21083), (2181, 12441), (2871, 9451), (3393, 7997), (4147, 6543)]