201717177

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{12973}}^1$

素因数の和:13120

約数の個数: 16

約数和(自身を含む): 276501888

約数和(自身を除く): 74784711

約数列:

[1, 3, 71, 73, 213, 219, 5183, 12973, 15549, 38919, 921083, 947029, 2763249, 2841087, 67239059, 201717177]

約数ペア:

[(1, 201717177), (3, 67239059), (71, 2841087), (73, 2763249), (213, 947029), (219, 921083), (5183, 38919), (12973, 15549)]