128978883

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{3733}}^1$

素因数の和:4099

約数の個数: 24

約数和(自身を含む): 203876400

約数和(自身を除く): 74897517

約数列:

[1, 3, 9, 11, 33, 99, 349, 1047, 3141, 3733, 3839, 11199, 11517, 33597, 34551, 41063, 123189, 369567, 1302817, 3908451, 11725353, 14330987, 42992961, 128978883]

約数ペア:

[(1, 128978883), (3, 42992961), (9, 14330987), (11, 11725353), (33, 3908451), (99, 1302817), (349, 369567), (1047, 123189), (3141, 41063), (3733, 34551), (3839, 33597), (11199, 11517)]