27996475647

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{179213}}^1$

素因数の和:179439

約数の個数: 32

約数和(自身を含む): 43905996288

約数和(自身を除く): 15909520641

約数列:

[1, 3, 7, 21, 43, 129, 173, 301, 519, 903, 1211, 3633, 7439, 22317, 52073, 156219, 179213, 537639, 1254491, 3763473, 7706159, 23118477, 31003849, 53943113, 93011547, 161829339, 217026943, 651080829, 1333165507, 3999496521, 9332158549, 27996475647]

約数ペア:

[(1, 27996475647), (3, 9332158549), (7, 3999496521), (21, 1333165507), (43, 651080829), (129, 217026943), (173, 161829339), (301, 93011547), (519, 53943113), (903, 31003849), (1211, 23118477), (3633, 7706159), (7439, 3763473), (22317, 1254491), (52073, 537639), (156219, 179213)]