66335709

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:522

約数の個数: 32

約数和(自身を含む): 100137600

約数和(自身を除く): 33801891

約数列:

[1, 3, 11, 33, 37, 111, 121, 363, 407, 449, 1221, 1331, 1347, 3993, 4477, 4939, 13431, 14817, 16613, 49247, 49839, 54329, 147741, 162987, 182743, 548229, 597619, 1792857, 2010173, 6030519, 22111903, 66335709]

約数ペア:

[(1, 66335709), (3, 22111903), (11, 6030519), (33, 2010173), (37, 1792857), (111, 597619), (121, 548229), (363, 182743), (407, 162987), (449, 147741), (1221, 54329), (1331, 49839), (1347, 49247), (3993, 16613), (4477, 14817), (4939, 13431)]