254359494

素因数分解:

$2^1\times 3^3\times {\mathrm{521}}^1\times {\mathrm{9041}}^1$

素因数の和:9573

約数の個数: 32

約数和(自身を含む): 566390880

約数和(自身を除く): 312031386

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 521, 1042, 1563, 3126, 4689, 9041, 9378, 14067, 18082, 27123, 28134, 54246, 81369, 162738, 244107, 488214, 4710361, 9420722, 14131083, 28262166, 42393249, 84786498, 127179747, 254359494]

約数ペア:

[(1, 254359494), (2, 127179747), (3, 84786498), (6, 42393249), (9, 28262166), (18, 14131083), (27, 9420722), (54, 4710361), (521, 488214), (1042, 244107), (1563, 162738), (3126, 81369), (4689, 54246), (9041, 28134), (9378, 27123), (14067, 18082)]