2845773

素因数分解:

$3^5\times 7^2\times {\mathrm{239}}^1$

素因数の和:268

約数の個数: 36

約数和(自身を含む): 4979520

約数和(自身を除く): 2133747

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 239, 243, 441, 567, 717, 1323, 1673, 1701, 2151, 3969, 5019, 6453, 11711, 11907, 15057, 19359, 35133, 45171, 58077, 105399, 135513, 316197, 406539, 948591, 2845773]

約数ペア:

[(1, 2845773), (3, 948591), (7, 406539), (9, 316197), (21, 135513), (27, 105399), (49, 58077), (63, 45171), (81, 35133), (147, 19359), (189, 15057), (239, 11907), (243, 11711), (441, 6453), (567, 5019), (717, 3969), (1323, 2151), (1673, 1701)]