161738109

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{6199}}^1$

素因数の和:6441

約数の個数: 24

約数和(自身を含む): 252761600

約数和(自身を除く): 91023491

約数列:

[1, 3, 9, 13, 39, 117, 223, 669, 2007, 2899, 6199, 8697, 18597, 26091, 55791, 80587, 241761, 725283, 1382377, 4147131, 12441393, 17970901, 53912703, 161738109]

約数ペア:

[(1, 161738109), (3, 53912703), (9, 17970901), (13, 12441393), (39, 4147131), (117, 1382377), (223, 725283), (669, 241761), (2007, 80587), (2899, 55791), (6199, 26091), (8697, 18597)]