2017946139

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{577}}^1\times {\mathrm{809}}^1$

素因数の和:1531

約数の個数: 32

約数和(自身を含む): 2966388480

約数和(自身を除く): 948442341

約数列:

[1, 3, 11, 33, 131, 393, 577, 809, 1441, 1731, 2427, 4323, 6347, 8899, 19041, 26697, 75587, 105979, 226761, 317937, 466793, 831457, 1165769, 1400379, 2494371, 3497307, 5134723, 15404169, 61149883, 183449649, 672648713, 2017946139]

約数ペア:

[(1, 2017946139), (3, 672648713), (11, 183449649), (33, 61149883), (131, 15404169), (393, 5134723), (577, 3497307), (809, 2494371), (1441, 1400379), (1731, 1165769), (2427, 831457), (4323, 466793), (6347, 317937), (8899, 226761), (19041, 105979), (26697, 75587)]