2080981773

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{16067}}^1$

素因数の和:16136

約数の個数: 48

約数和(自身を含む): 3439066176

約数和(自身を除く): 1358084403

約数列:

[1, 3, 9, 13, 27, 39, 41, 81, 117, 123, 243, 351, 369, 533, 1053, 1107, 1599, 3159, 3321, 4797, 9963, 14391, 16067, 43173, 48201, 129519, 144603, 208871, 433809, 626613, 658747, 1301427, 1879839, 1976241, 3904281, 5639517, 5928723, 8563711, 16918551, 17786169, 25691133, 50755653, 53358507, 77073399, 160075521, 231220197, 693660591, 2080981773]

約数ペア:

[(1, 2080981773), (3, 693660591), (9, 231220197), (13, 160075521), (27, 77073399), (39, 53358507), (41, 50755653), (81, 25691133), (117, 17786169), (123, 16918551), (243, 8563711), (351, 5928723), (369, 5639517), (533, 3904281), (1053, 1976241), (1107, 1879839), (1599, 1301427), (3159, 658747), (3321, 626613), (4797, 433809), (9963, 208871), (14391, 144603), (16067, 129519), (43173, 48201)]