1004078591991

素因数分解:

$3^2\times {\mathrm{37}}^2\times {\mathrm{8641}}^1\times {\mathrm{9431}}^1$

素因数の和:18152

約数の個数: 36

約数和(自身を含む): 1490923993104

約数和(自身を除く): 486845401113

約数列:

[1, 3, 9, 37, 111, 333, 1369, 4107, 8641, 9431, 12321, 25923, 28293, 77769, 84879, 319717, 348947, 959151, 1046841, 2877453, 3140523, 11829529, 12911039, 35488587, 38733117, 81493271, 106465761, 116199351, 244479813, 733439439, 3015251027, 9045753081, 27137259243, 111564287999, 334692863997, 1004078591991]

約数ペア:

[(1, 1004078591991), (3, 334692863997), (9, 111564287999), (37, 27137259243), (111, 9045753081), (333, 3015251027), (1369, 733439439), (4107, 244479813), (8641, 116199351), (9431, 106465761), (12321, 81493271), (25923, 38733117), (28293, 35488587), (77769, 12911039), (84879, 11829529), (319717, 3140523), (348947, 2877453), (959151, 1046841)]