70525791

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{15767}}^1$

素因数の和:15851

約数の個数: 24

約数和(自身を含む): 118070784

約数和(自身を除く): 47544993

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 15767, 47301, 110369, 141903, 331107, 993321, 1119457, 3358371, 7836199, 10075113, 23508597, 70525791]

約数ペア:

[(1, 70525791), (3, 23508597), (7, 10075113), (9, 7836199), (21, 3358371), (63, 1119457), (71, 993321), (213, 331107), (497, 141903), (639, 110369), (1491, 47301), (4473, 15767)]