2012091459

素因数分解:

$3^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{90647}}^1$

素因数の和:90815

約数の個数: 24

約数和(自身を含む): 3141497088

約数和(自身を除く): 1129405629

約数列:

[1, 3, 7, 21, 49, 147, 151, 453, 1057, 3171, 7399, 22197, 90647, 271941, 634529, 1903587, 4441703, 13325109, 13687697, 41063091, 95813879, 287441637, 670697153, 2012091459]

約数ペア:

[(1, 2012091459), (3, 670697153), (7, 287441637), (21, 95813879), (49, 41063091), (147, 13687697), (151, 13325109), (453, 4441703), (1057, 1903587), (3171, 634529), (7399, 271941), (22197, 90647)]