77940711

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1$

素因数の和:465

約数の個数: 40

約数和(自身を含む): 121271040

約数和(自身を除く): 43330329

約数列:

[1, 3, 9, 27, 47, 59, 81, 141, 177, 347, 423, 531, 1041, 1269, 1593, 2773, 3123, 3807, 4779, 8319, 9369, 16309, 20473, 24957, 28107, 48927, 61419, 74871, 146781, 184257, 224613, 440343, 552771, 962231, 1321029, 1658313, 2886693, 8660079, 25980237, 77940711]

約数ペア:

[(1, 77940711), (3, 25980237), (9, 8660079), (27, 2886693), (47, 1658313), (59, 1321029), (81, 962231), (141, 552771), (177, 440343), (347, 224613), (423, 184257), (531, 146781), (1041, 74871), (1269, 61419), (1593, 48927), (2773, 28107), (3123, 24957), (3807, 20473), (4779, 16309), (8319, 9369)]