69280071

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:732

約数の個数: 48

約数和(自身を含む): 115918848

約数和(自身を除く): 46638777

約数列:

[1, 3, 7, 21, 23, 31, 49, 69, 93, 147, 161, 217, 483, 651, 661, 713, 1127, 1519, 1983, 2139, 3381, 4557, 4627, 4991, 13881, 14973, 15203, 20491, 32389, 34937, 45609, 61473, 97167, 104811, 106421, 143437, 319263, 430311, 471293, 744947, 1004059, 1413879, 2234841, 3012177, 3299051, 9897153, 23093357, 69280071]

約数ペア:

[(1, 69280071), (3, 23093357), (7, 9897153), (21, 3299051), (23, 3012177), (31, 2234841), (49, 1413879), (69, 1004059), (93, 744947), (147, 471293), (161, 430311), (217, 319263), (483, 143437), (651, 106421), (661, 104811), (713, 97167), (1127, 61473), (1519, 45609), (1983, 34937), (2139, 32389), (3381, 20491), (4557, 15203), (4627, 14973), (4991, 13881)]