193072191

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{3559}}^1$

素因数の和:3695

約数の個数: 24

約数和(自身を含む): 281439360

約数和(自身を除く): 88367169

約数列:

[1, 3, 13, 39, 107, 169, 321, 507, 1391, 3559, 4173, 10677, 18083, 46267, 54249, 138801, 380813, 601471, 1142439, 1804413, 4950569, 14851707, 64357397, 193072191]

約数ペア:

[(1, 193072191), (3, 64357397), (13, 14851707), (39, 4950569), (107, 1804413), (169, 1142439), (321, 601471), (507, 380813), (1391, 138801), (3559, 54249), (4173, 46267), (10677, 18083)]