2953406163

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{1571}}^1$

素因数の和:1887

約数の個数: 32

約数和(自身を含む): 4104806400

約数和(自身を除く): 1151400237

約数列:

[1, 3, 47, 67, 141, 199, 201, 597, 1571, 3149, 4713, 9353, 9447, 13333, 28059, 39999, 73837, 105257, 221511, 312629, 315771, 626651, 937887, 1879953, 4947079, 14693563, 14841237, 20946143, 44080689, 62838429, 984468721, 2953406163]

約数ペア:

[(1, 2953406163), (3, 984468721), (47, 62838429), (67, 44080689), (141, 20946143), (199, 14841237), (201, 14693563), (597, 4947079), (1571, 1879953), (3149, 937887), (4713, 626651), (9353, 315771), (9447, 312629), (13333, 221511), (28059, 105257), (39999, 73837)]