289644957

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^2\times {\mathrm{2897}}^1$

素因数の和:2959

約数の個数: 48

約数和(自身を含む): 512830080

約数和(自身を除く): 223185123

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 529, 621, 1449, 1587, 2897, 3703, 4347, 4761, 8691, 11109, 14283, 20279, 26073, 33327, 60837, 66631, 78219, 99981, 182511, 199893, 466417, 547533, 599679, 1399251, 1532513, 1799037, 4197753, 4597539, 10727591, 12593259, 13792617, 32182773, 41377851, 96548319, 289644957]

約数ペア:

[(1, 289644957), (3, 96548319), (7, 41377851), (9, 32182773), (21, 13792617), (23, 12593259), (27, 10727591), (63, 4597539), (69, 4197753), (161, 1799037), (189, 1532513), (207, 1399251), (483, 599679), (529, 547533), (621, 466417), (1449, 199893), (1587, 182511), (2897, 99981), (3703, 78219), (4347, 66631), (4761, 60837), (8691, 33327), (11109, 26073), (14283, 20279)]