1078279263

素因数分解:

$3^3\times {\mathrm{439}}^1\times {\mathrm{90971}}^1$

素因数の和:91419

約数の個数: 16

約数和(自身を含む): 1601107200

約数和(自身を除く): 522827937

約数列:

[1, 3, 9, 27, 439, 1317, 3951, 11853, 90971, 272913, 818739, 2456217, 39936269, 119808807, 359426421, 1078279263]

約数ペア:

[(1, 1078279263), (3, 359426421), (9, 119808807), (27, 39936269), (439, 2456217), (1317, 818739), (3951, 272913), (11853, 90971)]