71644149

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2683}}^1$

素因数の和:2758

約数の個数: 32

約数和(自身を含む): 113372160

約数和(自身を除く): 41728011

約数列:

[1, 3, 9, 23, 27, 43, 69, 129, 207, 387, 621, 989, 1161, 2683, 2967, 8049, 8901, 24147, 26703, 61709, 72441, 115369, 185127, 346107, 555381, 1038321, 1666143, 2653487, 3114963, 7960461, 23881383, 71644149]

約数ペア:

[(1, 71644149), (3, 23881383), (9, 7960461), (23, 3114963), (27, 2653487), (43, 1666143), (69, 1038321), (129, 555381), (207, 346107), (387, 185127), (621, 115369), (989, 72441), (1161, 61709), (2683, 26703), (2967, 24147), (8049, 8901)]