71332137

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{659}}^1$

素因数の和:898

約数の個数: 32

約数和(自身を含む): 111936000

約数和(自身を除く): 40603863

約数列:

[1, 3, 9, 19, 27, 57, 171, 211, 513, 633, 659, 1899, 1977, 4009, 5697, 5931, 12027, 12521, 17793, 36081, 37563, 108243, 112689, 139049, 338067, 417147, 1251441, 2641931, 3754323, 7925793, 23777379, 71332137]

約数ペア:

[(1, 71332137), (3, 23777379), (9, 7925793), (19, 3754323), (27, 2641931), (57, 1251441), (171, 417147), (211, 338067), (513, 139049), (633, 112689), (659, 108243), (1899, 37563), (1977, 36081), (4009, 17793), (5697, 12521), (5931, 12027)]