7508866131

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{13687}}^1$

素因数の和:14233

約数の個数: 40

約数和(自身を含む): 12103860384

約数和(自身を除く): 4594994253

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 521, 1053, 1563, 4689, 6773, 13687, 14067, 20319, 41061, 42201, 60957, 123183, 177931, 182871, 369549, 533793, 548613, 1108647, 1601379, 4804137, 7130927, 14412411, 21392781, 64178343, 92702051, 192535029, 278106153, 577605087, 834318459, 2502955377, 7508866131]

約数ペア:

[(1, 7508866131), (3, 2502955377), (9, 834318459), (13, 577605087), (27, 278106153), (39, 192535029), (81, 92702051), (117, 64178343), (351, 21392781), (521, 14412411), (1053, 7130927), (1563, 4804137), (4689, 1601379), (6773, 1108647), (13687, 548613), (14067, 533793), (20319, 369549), (41061, 182871), (42201, 177931), (60957, 123183)]