23643963

素因数分解:

$3^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1427}}^1$

素因数の和:1703

約数の個数: 24

約数和(自身を含む): 39207168

約数和(自身を除く): 15563205

約数列:

[1, 3, 7, 9, 21, 63, 263, 789, 1427, 1841, 2367, 4281, 5523, 9989, 12843, 16569, 29967, 89901, 375301, 1125903, 2627107, 3377709, 7881321, 23643963]

約数ペア:

[(1, 23643963), (3, 7881321), (7, 3377709), (9, 2627107), (21, 1125903), (63, 375301), (263, 89901), (789, 29967), (1427, 16569), (1841, 12843), (2367, 9989), (4281, 5523)]