269344551

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{2437}}^1$

素因数の和:2743

約数の個数: 32

約数和(自身を含む): 433768960

約数和(自身を除く): 164424409

約数列:

[1, 3, 7, 19, 21, 57, 133, 277, 399, 831, 1939, 2437, 5263, 5817, 7311, 15789, 17059, 36841, 46303, 51177, 110523, 138909, 324121, 675049, 972363, 2025147, 4725343, 12825931, 14176029, 38477793, 89781517, 269344551]

約数ペア:

[(1, 269344551), (3, 89781517), (7, 38477793), (19, 14176029), (21, 12825931), (57, 4725343), (133, 2025147), (277, 972363), (399, 675049), (831, 324121), (1939, 138909), (2437, 110523), (5263, 51177), (5817, 46303), (7311, 36841), (15789, 17059)]