201316269

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{1907}}^1$

素因数の和:2385

約数の個数: 32

約数和(自身を含む): 335563776

約数和(自身を除く): 134247507

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 457, 1371, 1907, 3199, 5027, 5721, 9597, 13349, 15081, 20977, 35189, 40047, 62931, 105567, 146839, 440517, 871499, 2614497, 6100493, 9586489, 18301479, 28759467, 67105423, 201316269]

約数ペア:

[(1, 201316269), (3, 67105423), (7, 28759467), (11, 18301479), (21, 9586489), (33, 6100493), (77, 2614497), (231, 871499), (457, 440517), (1371, 146839), (1907, 105567), (3199, 62931), (5027, 40047), (5721, 35189), (9597, 20977), (13349, 15081)]