40102689

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{653}}^1\times {\mathrm{1861}}^1$

素因数の和:2528

約数の個数: 16

約数和(自身を含む): 58451904

約数和(自身を除く): 18349215

約数列:

[1, 3, 11, 33, 653, 1861, 1959, 5583, 7183, 20471, 21549, 61413, 1215233, 3645699, 13367563, 40102689]

約数ペア:

[(1, 40102689), (3, 13367563), (11, 3645699), (33, 1215233), (653, 61413), (1861, 21549), (1959, 20471), (5583, 7183)]