72286731

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{1619}}^1$

素因数の和:1688

約数の個数: 36

約数和(自身を含む): 117641160

約数和(自身を除く): 45354429

約数列:

[1, 3, 9, 11, 33, 41, 99, 121, 123, 363, 369, 451, 1089, 1353, 1619, 4059, 4857, 4961, 14571, 14883, 17809, 44649, 53427, 66379, 160281, 195899, 199137, 587697, 597411, 730169, 1763091, 2190507, 6571521, 8031859, 24095577, 72286731]

約数ペア:

[(1, 72286731), (3, 24095577), (9, 8031859), (11, 6571521), (33, 2190507), (41, 1763091), (99, 730169), (121, 597411), (123, 587697), (363, 199137), (369, 195899), (451, 160281), (1089, 66379), (1353, 53427), (1619, 44649), (4059, 17809), (4857, 14883), (4961, 14571)]