66257631

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{1669}}^1$

素因数の和:2087

約数の個数: 24

約数和(自身を含む): 104729040

約数和(自身を除く): 38471409

約数列:

[1, 3, 9, 11, 33, 99, 401, 1203, 1669, 3609, 4411, 5007, 13233, 15021, 18359, 39699, 55077, 165231, 669269, 2007807, 6023421, 7361959, 22085877, 66257631]

約数ペア:

[(1, 66257631), (3, 22085877), (9, 7361959), (11, 6023421), (33, 2007807), (99, 669269), (401, 165231), (1203, 55077), (1669, 39699), (3609, 18359), (4411, 15021), (5007, 13233)]