245682189

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{601}}^1\times {\mathrm{857}}^1$

素因数の和:1517

約数の個数: 24

約数和(自身を含む): 362594232

約数和(自身を除く): 116912043

約数列:

[1, 3, 9, 53, 159, 477, 601, 857, 1803, 2571, 5409, 7713, 31853, 45421, 95559, 136263, 286677, 408789, 515057, 1545171, 4635513, 27298021, 81894063, 245682189]

約数ペア:

[(1, 245682189), (3, 81894063), (9, 27298021), (53, 4635513), (159, 1545171), (477, 515057), (601, 408789), (857, 286677), (1803, 136263), (2571, 95559), (5409, 45421), (7713, 31853)]