2078608959

素因数分解:

$3^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{18059}}^1$

素因数の和:18114

約数の個数: 60

約数和(自身を含む): 3736794600

約数和(自身を除く): 1658185641

約数列:

[1, 3, 7, 9, 21, 27, 29, 49, 63, 81, 87, 147, 189, 203, 261, 441, 567, 609, 783, 1323, 1421, 1827, 2349, 3969, 4263, 5481, 12789, 16443, 18059, 38367, 54177, 115101, 126413, 162531, 379239, 487593, 523711, 884891, 1137717, 1462779, 1571133, 2654673, 3413151, 3665977, 4713399, 7964019, 10239453, 10997931, 14140197, 23892057, 25661839, 32993793, 42420591, 71676171, 76985517, 98981379, 230956551, 296944137, 692869653, 2078608959]

約数ペア:

[(1, 2078608959), (3, 692869653), (7, 296944137), (9, 230956551), (21, 98981379), (27, 76985517), (29, 71676171), (49, 42420591), (63, 32993793), (81, 25661839), (87, 23892057), (147, 14140197), (189, 10997931), (203, 10239453), (261, 7964019), (441, 4713399), (567, 3665977), (609, 3413151), (783, 2654673), (1323, 1571133), (1421, 1462779), (1827, 1137717), (2349, 884891), (3969, 523711), (4263, 487593), (5481, 379239), (12789, 162531), (16443, 126413), (18059, 115101), (38367, 54177)]