77139999

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{7307}}^1$

素因数の和:7356

約数の個数: 32

約数和(自身を含む): 126282240

約数和(自身を除く): 49142241

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 153, 207, 391, 459, 621, 1173, 3519, 7307, 10557, 21921, 65763, 124219, 168061, 197289, 372657, 504183, 1117971, 1512549, 2857037, 3353913, 4537647, 8571111, 25713333, 77139999]

約数ペア:

[(1, 77139999), (3, 25713333), (9, 8571111), (17, 4537647), (23, 3353913), (27, 2857037), (51, 1512549), (69, 1117971), (153, 504183), (207, 372657), (391, 197289), (459, 168061), (621, 124219), (1173, 65763), (3519, 21921), (7307, 10557)]