210977841

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{25601}}^1$

素因数の和:25712

約数の個数: 16

約数和(自身を含む): 292477248

約数和(自身を除く): 81499407

約数列:

[1, 3, 41, 67, 123, 201, 2747, 8241, 25601, 76803, 1049641, 1715267, 3148923, 5145801, 70325947, 210977841]

約数ペア:

[(1, 210977841), (3, 70325947), (41, 5145801), (67, 3148923), (123, 1715267), (201, 1049641), (2747, 76803), (8241, 25601)]