775998059517

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{203834531}}^1$

素因数の和:203834590

約数の個数: 20

約数和(自身を含む): 1183870961856

約数和(自身を除く): 407872902339

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 203834531, 611503593, 1834510779, 5503532337, 9580222957, 16510597011, 28740668871, 86222006613, 258666019839, 775998059517]

約数ペア:

[(1, 775998059517), (3, 258666019839), (9, 86222006613), (27, 28740668871), (47, 16510597011), (81, 9580222957), (141, 5503532337), (423, 1834510779), (1269, 611503593), (3807, 203834531)]