282981867

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{220907}}^1$

素因数の和:220978

約数の個数: 16

約数和(自身を含む): 438281472

約数和(自身を除く): 155299605

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 220907, 662721, 1546349, 4639047, 13475327, 40425981, 94327289, 282981867]

約数ペア:

[(1, 282981867), (3, 94327289), (7, 40425981), (21, 13475327), (61, 4639047), (183, 1546349), (427, 662721), (1281, 220907)]