149408001

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^2\times {\mathrm{251}}^1$

素因数の和:394

約数の個数: 36

約数和(自身を含む): 232006320

約数和(自身を除く): 82598319

約数列:

[1, 3, 9, 19, 57, 59, 171, 177, 251, 531, 753, 1121, 2259, 3363, 3481, 4769, 10089, 10443, 14307, 14809, 31329, 42921, 44427, 66139, 133281, 198417, 281371, 595251, 844113, 873731, 2532339, 2621193, 7863579, 16600889, 49802667, 149408001]

約数ペア:

[(1, 149408001), (3, 49802667), (9, 16600889), (19, 7863579), (57, 2621193), (59, 2532339), (171, 873731), (177, 844113), (251, 595251), (531, 281371), (753, 198417), (1121, 133281), (2259, 66139), (3363, 44427), (3481, 42921), (4769, 31329), (10089, 14809), (10443, 14307)]