193876227

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{51659}}^1$

素因数の和:51807

約数の個数: 16

約数和(自身を含む): 289296000

約数和(自身を除く): 95419773

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 51659, 154977, 464931, 1394793, 7180601, 21541803, 64625409, 193876227]

約数ペア:

[(1, 193876227), (3, 64625409), (9, 21541803), (27, 7180601), (139, 1394793), (417, 464931), (1251, 154977), (3753, 51659)]