53362251

素因数分解:

$3^2\times {\mathrm{37}}^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:212

約数の個数: 36

約数和(自身を含む): 81651024

約数和(自身を除く): 28288773

約数列:

[1, 3, 9, 37, 61, 71, 111, 183, 213, 333, 549, 639, 1369, 2257, 2627, 4107, 4331, 6771, 7881, 12321, 12993, 20313, 23643, 38979, 83509, 97199, 160247, 250527, 291597, 480741, 751581, 874791, 1442223, 5929139, 17787417, 53362251]

約数ペア:

[(1, 53362251), (3, 17787417), (9, 5929139), (37, 1442223), (61, 874791), (71, 751581), (111, 480741), (183, 291597), (213, 250527), (333, 160247), (549, 97199), (639, 83509), (1369, 38979), (2257, 23643), (2627, 20313), (4107, 12993), (4331, 12321), (6771, 7881)]