13898493

素因数分解:

$3^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{487}}^1$

素因数の和:654

約数の個数: 32

約数和(自身を含む): 23736320

約数和(自身を除く): 9837827

約数列:

[1, 3, 7, 9, 21, 27, 63, 151, 189, 453, 487, 1057, 1359, 1461, 3171, 3409, 4077, 4383, 9513, 10227, 13149, 28539, 30681, 73537, 92043, 220611, 514759, 661833, 1544277, 1985499, 4632831, 13898493]

約数ペア:

[(1, 13898493), (3, 4632831), (7, 1985499), (9, 1544277), (21, 661833), (27, 514759), (63, 220611), (151, 92043), (189, 73537), (453, 30681), (487, 28539), (1057, 13149), (1359, 10227), (1461, 9513), (3171, 4383), (3409, 4077)]