155052891

素因数分解:

$3^2\times 7^1\times {\mathrm{653}}^1\times {\mathrm{3769}}^1$

素因数の和:4435

約数の個数: 24

約数和(自身を含む): 256420320

約数和(自身を除く): 101367429

約数列:

[1, 3, 7, 9, 21, 63, 653, 1959, 3769, 4571, 5877, 11307, 13713, 26383, 33921, 41139, 79149, 237447, 2461157, 7383471, 17228099, 22150413, 51684297, 155052891]

約数ペア:

[(1, 155052891), (3, 51684297), (7, 22150413), (9, 17228099), (21, 7383471), (63, 2461157), (653, 237447), (1959, 79149), (3769, 41139), (4571, 33921), (5877, 26383), (11307, 13713)]