64827711

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{11789}}^1$

素因数の和:11855

約数の個数: 24

約数和(自身を含む): 102997440

約数和(自身を除く): 38169729

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 423, 611, 1833, 5499, 11789, 35367, 106101, 153257, 459771, 554083, 1379313, 1662249, 4986747, 7203079, 21609237, 64827711]

約数ペア:

[(1, 64827711), (3, 21609237), (9, 7203079), (13, 4986747), (39, 1662249), (47, 1379313), (117, 554083), (141, 459771), (423, 153257), (611, 106101), (1833, 35367), (5499, 11789)]