39960219

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{269}}^1\times {\mathrm{293}}^1$

素因数の和:591

約数の個数: 24

約数和(自身を含む): 58106160

約数和(自身を除く): 18145941

約数列:

[1, 3, 13, 39, 169, 269, 293, 507, 807, 879, 3497, 3809, 10491, 11427, 45461, 49517, 78817, 136383, 148551, 236451, 1024621, 3073863, 13320073, 39960219]

約数ペア:

[(1, 39960219), (3, 13320073), (13, 3073863), (39, 1024621), (169, 236451), (269, 148551), (293, 136383), (507, 78817), (807, 49517), (879, 45461), (3497, 11427), (3809, 10491)]