207020151

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{8803}}^1$

素因数の和:8892

約数の個数: 32

約数和(自身を含む): 335256320

約数和(自身を除く): 128236169

約数列:

[1, 3, 9, 13, 27, 39, 67, 117, 201, 351, 603, 871, 1809, 2613, 7839, 8803, 23517, 26409, 79227, 114439, 237681, 343317, 589801, 1029951, 1769403, 3089853, 5308209, 7667413, 15924627, 23002239, 69006717, 207020151]

約数ペア:

[(1, 207020151), (3, 69006717), (9, 23002239), (13, 15924627), (27, 7667413), (39, 5308209), (67, 3089853), (117, 1769403), (201, 1029951), (351, 589801), (603, 343317), (871, 237681), (1809, 114439), (2613, 79227), (7839, 26409), (8803, 23517)]