198173079

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{27767}}^1$

素因数の和:27847

約数の個数: 24

約数和(自身を含む): 313334112

約数和(自身を除く): 115161033

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 549, 793, 2379, 7137, 27767, 83301, 249903, 360971, 1082913, 1693787, 3248739, 5081361, 15244083, 22019231, 66057693, 198173079]

約数ペア:

[(1, 198173079), (3, 66057693), (9, 22019231), (13, 15244083), (39, 5081361), (61, 3248739), (117, 1693787), (183, 1082913), (549, 360971), (793, 249903), (2379, 83301), (7137, 27767)]