74685969

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1$

素因数の和:619

約数の個数: 40

約数和(自身を含む): 117170592

約数和(自身を除く): 42484623

約数列:

[1, 3, 9, 27, 41, 43, 81, 123, 129, 369, 387, 523, 1107, 1161, 1569, 1763, 3321, 3483, 4707, 5289, 14121, 15867, 21443, 22489, 42363, 47601, 64329, 67467, 142803, 192987, 202401, 578961, 607203, 922049, 1736883, 1821609, 2766147, 8298441, 24895323, 74685969]

約数ペア:

[(1, 74685969), (3, 24895323), (9, 8298441), (27, 2766147), (41, 1821609), (43, 1736883), (81, 922049), (123, 607203), (129, 578961), (369, 202401), (387, 192987), (523, 142803), (1107, 67467), (1161, 64329), (1569, 47601), (1763, 42363), (3321, 22489), (3483, 21443), (4707, 15867), (5289, 14121)]