315366921

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{991}}^1\times {\mathrm{1861}}^1$

素因数の和:2877

約数の個数: 24

約数和(自身を含む): 480247040

約数和(自身を除く): 164880119

約数列:

[1, 3, 9, 19, 57, 171, 991, 1861, 2973, 5583, 8919, 16749, 18829, 35359, 56487, 106077, 169461, 318231, 1844251, 5532753, 16598259, 35040769, 105122307, 315366921]

約数ペア:

[(1, 315366921), (3, 105122307), (9, 35040769), (19, 16598259), (57, 5532753), (171, 1844251), (991, 318231), (1861, 169461), (2973, 106077), (5583, 56487), (8919, 35359), (16749, 18829)]