31992903

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:316

約数の個数: 36

約数和(自身を含む): 50124360

約数和(自身を除く): 18131457

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 229, 361, 387, 687, 817, 1083, 2061, 2451, 3249, 4351, 7353, 9847, 13053, 15523, 29541, 39159, 46569, 82669, 88623, 139707, 187093, 248007, 561279, 744021, 1683837, 3554767, 10664301, 31992903]

約数ペア:

[(1, 31992903), (3, 10664301), (9, 3554767), (19, 1683837), (43, 744021), (57, 561279), (129, 248007), (171, 187093), (229, 139707), (361, 88623), (387, 82669), (687, 46569), (817, 39159), (1083, 29541), (2061, 15523), (2451, 13053), (3249, 9847), (4351, 7353)]