49878351

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{457}}^1$

素因数の和:711

約数の個数: 24

約数和(自身を含む): 73686704

約数和(自身を除く): 23808353

約数列:

[1, 3, 9, 67, 181, 201, 457, 543, 603, 1371, 1629, 4113, 12127, 30619, 36381, 82717, 91857, 109143, 248151, 275571, 744453, 5542039, 16626117, 49878351]

約数ペア:

[(1, 49878351), (3, 16626117), (9, 5542039), (67, 744453), (181, 275571), (201, 248151), (457, 109143), (543, 91857), (603, 82717), (1371, 36381), (1629, 30619), (4113, 12127)]