667065231

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^2\times {\mathrm{617}}^1$

素因数の和:892

約数の個数: 36

約数和(自身を含む): 1111455696

約数和(自身を除く): 444390465

約数列:

[1, 3, 7, 9, 21, 63, 131, 393, 617, 917, 1179, 1851, 2751, 4319, 5553, 8253, 12957, 17161, 38871, 51483, 80827, 120127, 154449, 242481, 360381, 565789, 727443, 1081143, 1697367, 5092101, 10588337, 31765011, 74118359, 95295033, 222355077, 667065231]

約数ペア:

[(1, 667065231), (3, 222355077), (7, 95295033), (9, 74118359), (21, 31765011), (63, 10588337), (131, 5092101), (393, 1697367), (617, 1081143), (917, 727443), (1179, 565789), (1851, 360381), (2751, 242481), (4319, 154449), (5553, 120127), (8253, 80827), (12957, 51483), (17161, 38871)]