2631177

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:274

約数の個数: 32

約数和(自身を含む): 4300800

約数和(自身を除く): 1669623

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 171, 207, 223, 437, 513, 621, 669, 1311, 2007, 3933, 4237, 5129, 6021, 11799, 12711, 15387, 38133, 46161, 97451, 114399, 138483, 292353, 877059, 2631177]

約数ペア:

[(1, 2631177), (3, 877059), (9, 292353), (19, 138483), (23, 114399), (27, 97451), (57, 46161), (69, 38133), (171, 15387), (207, 12711), (223, 11799), (437, 6021), (513, 5129), (621, 4237), (669, 3933), (1311, 2007)]