29979351

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{599}}^1$

素因数の和:755

約数の個数: 24

約数和(自身を含む): 44553600

約数和(自身を除く): 14574249

約数列:

[1, 3, 9, 67, 83, 201, 249, 599, 603, 747, 1797, 5391, 5561, 16683, 40133, 49717, 50049, 120399, 149151, 361197, 447453, 3331039, 9993117, 29979351]

約数ペア:

[(1, 29979351), (3, 9993117), (9, 3331039), (67, 447453), (83, 361197), (201, 149151), (249, 120399), (599, 50049), (603, 49717), (747, 40133), (1797, 16683), (5391, 5561)]