201461559

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{937}}^1$

素因数の和:1139

約数の個数: 32

約数和(自身を含む): 299409600

約数和(自身を除く): 97948041

約数列:

[1, 3, 13, 37, 39, 111, 149, 447, 481, 937, 1443, 1937, 2811, 5513, 5811, 12181, 16539, 34669, 36543, 71669, 104007, 139613, 215007, 418839, 450697, 1352091, 1814969, 5165681, 5444907, 15497043, 67153853, 201461559]

約数ペア:

[(1, 201461559), (3, 67153853), (13, 15497043), (37, 5444907), (39, 5165681), (111, 1814969), (149, 1352091), (447, 450697), (481, 418839), (937, 215007), (1443, 139613), (1937, 104007), (2811, 71669), (5513, 36543), (5811, 34669), (12181, 16539)]