187378029

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{677}}^1$

素因数の和:776

約数の個数: 48

約数和(自身を含む): 302073408

約数和(自身を除く): 114695379

約数列:

[1, 3, 9, 17, 27, 51, 67, 81, 153, 201, 243, 459, 603, 677, 1139, 1377, 1809, 2031, 3417, 4131, 5427, 6093, 10251, 11509, 16281, 18279, 30753, 34527, 45359, 54837, 92259, 103581, 136077, 164511, 276777, 310743, 408231, 771103, 932229, 1224693, 2313309, 2796687, 3674079, 6939927, 11022237, 20819781, 62459343, 187378029]

約数ペア:

[(1, 187378029), (3, 62459343), (9, 20819781), (17, 11022237), (27, 6939927), (51, 3674079), (67, 2796687), (81, 2313309), (153, 1224693), (201, 932229), (243, 771103), (459, 408231), (603, 310743), (677, 276777), (1139, 164511), (1377, 136077), (1809, 103581), (2031, 92259), (3417, 54837), (4131, 45359), (5427, 34527), (6093, 30753), (10251, 18279), (11509, 16281)]