200801913

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{601}}^1\times {\mathrm{659}}^1$

素因数の和:1289

約数の個数: 24

約数和(自身を含む): 290838240

約数和(自身を除く): 90036327

約数列:

[1, 3, 13, 39, 169, 507, 601, 659, 1803, 1977, 7813, 8567, 23439, 25701, 101569, 111371, 304707, 334113, 396059, 1188177, 5148767, 15446301, 66933971, 200801913]

約数ペア:

[(1, 200801913), (3, 66933971), (13, 15446301), (39, 5148767), (169, 1188177), (507, 396059), (601, 334113), (659, 304707), (1803, 111371), (1977, 101569), (7813, 25701), (8567, 23439)]