161771697

素因数分解:

$3^2\times {\mathrm{47}}^2\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:282

約数の個数: 36

約数和(自身を含む): 244117120

約数和(自身を除く): 82345423

約数列:

[1, 3, 9, 47, 79, 103, 141, 237, 309, 423, 711, 927, 2209, 3713, 4841, 6627, 8137, 11139, 14523, 19881, 24411, 33417, 43569, 73233, 174511, 227527, 382439, 523533, 682581, 1147317, 1570599, 2047743, 3441951, 17974633, 53923899, 161771697]

約数ペア:

[(1, 161771697), (3, 53923899), (9, 17974633), (47, 3441951), (79, 2047743), (103, 1570599), (141, 1147317), (237, 682581), (309, 523533), (423, 382439), (711, 227527), (927, 174511), (2209, 73233), (3713, 43569), (4841, 33417), (6627, 24411), (8137, 19881), (11139, 14523)]