156927203121

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{2687}}^1\times {\mathrm{3557}}^1$

素因数の和:6681

約数の個数: 32

約数和(自身を含む): 226014179328

約数和(自身を除く): 69086976207

約数列:

[1, 3, 13, 39, 421, 1263, 2687, 3557, 5473, 8061, 10671, 16419, 34931, 46241, 104793, 138723, 1131227, 1497497, 3393681, 4492491, 9557659, 14705951, 19467461, 28672977, 44117853, 58402383, 124249567, 372748701, 4023774439, 12071323317, 52309067707, 156927203121]

約数ペア:

[(1, 156927203121), (3, 52309067707), (13, 12071323317), (39, 4023774439), (421, 372748701), (1263, 124249567), (2687, 58402383), (3557, 44117853), (5473, 28672977), (8061, 19467461), (10671, 14705951), (16419, 9557659), (34931, 4492491), (46241, 3393681), (104793, 1497497), (138723, 1131227)]