2912388777

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{1187}}^1$

素因数の和:1664

約数の個数: 48

約数和(自身を含む): 4566481920

約数和(自身を除く): 1654093143

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 439, 621, 1187, 1317, 1863, 3561, 3951, 5589, 10097, 10683, 11853, 27301, 30291, 32049, 35559, 81903, 90873, 96147, 106677, 245709, 272619, 288441, 521093, 737127, 817857, 1563279, 2211381, 2453571, 4689837, 6634143, 11985139, 14069511, 35955417, 42208533, 107866251, 126625599, 323598753, 970796259, 2912388777]

約数ペア:

[(1, 2912388777), (3, 970796259), (9, 323598753), (23, 126625599), (27, 107866251), (69, 42208533), (81, 35955417), (207, 14069511), (243, 11985139), (439, 6634143), (621, 4689837), (1187, 2453571), (1317, 2211381), (1863, 1563279), (3561, 817857), (3951, 737127), (5589, 521093), (10097, 288441), (10683, 272619), (11853, 245709), (27301, 106677), (30291, 96147), (32049, 90873), (35559, 81903)]