121405167

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^2\times {\mathrm{131}}^1$

素因数の和:328

約数の個数: 36

約数和(自身を含む): 192456264

約数和(自身を除く): 71051097

約数列:

[1, 3, 9, 13, 39, 89, 117, 131, 267, 393, 801, 1157, 1179, 1703, 3471, 5109, 7921, 10413, 11659, 15327, 23763, 34977, 71289, 102973, 104931, 151567, 308919, 454701, 926757, 1037651, 1364103, 3112953, 9338859, 13489463, 40468389, 121405167]

約数ペア:

[(1, 121405167), (3, 40468389), (9, 13489463), (13, 9338859), (39, 3112953), (89, 1364103), (117, 1037651), (131, 926757), (267, 454701), (393, 308919), (801, 151567), (1157, 104931), (1179, 102973), (1703, 71289), (3471, 34977), (5109, 23763), (7921, 15327), (10413, 11659)]