1570761639

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{188273}}^1$

素因数の和:188388

約数の個数: 20

約数和(自身を含む): 2369240016

約数和(自身を除く): 798478377

約数列:

[1, 3, 9, 27, 81, 103, 309, 927, 2781, 8343, 188273, 564819, 1694457, 5083371, 15250113, 19392119, 58176357, 174529071, 523587213, 1570761639]

約数ペア:

[(1, 1570761639), (3, 523587213), (9, 174529071), (27, 58176357), (81, 19392119), (103, 15250113), (309, 5083371), (927, 1694457), (2781, 564819), (8343, 188273)]