522969147

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{421}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 838963008

約数和(自身を除く): 315993861

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 353, 391, 421, 1059, 1173, 1263, 3177, 3519, 3789, 6001, 7157, 8119, 9683, 18003, 21471, 24357, 29049, 54009, 64413, 73071, 87147, 138023, 148613, 164611, 414069, 445839, 493833, 1242207, 1337517, 1481499, 2526421, 3418099, 7579263, 10254297, 22737789, 30762891, 58107683, 174323049, 522969147]

約数ペア:

[(1, 522969147), (3, 174323049), (9, 58107683), (17, 30762891), (23, 22737789), (51, 10254297), (69, 7579263), (153, 3418099), (207, 2526421), (353, 1481499), (391, 1337517), (421, 1242207), (1059, 493833), (1173, 445839), (1263, 414069), (3177, 164611), (3519, 148613), (3789, 138023), (6001, 87147), (7157, 73071), (8119, 64413), (9683, 54009), (18003, 29049), (21471, 24357)]