81762327

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{193}}^1\times {\mathrm{457}}^1$

素因数の和:759

約数の個数: 24

約数和(自身を含む): 120127904

約数和(自身を除く): 38365577

約数列:

[1, 3, 9, 103, 193, 309, 457, 579, 927, 1371, 1737, 4113, 19879, 47071, 59637, 88201, 141213, 178911, 264603, 423639, 793809, 9084703, 27254109, 81762327]

約数ペア:

[(1, 81762327), (3, 27254109), (9, 9084703), (103, 793809), (193, 423639), (309, 264603), (457, 178911), (579, 141213), (927, 88201), (1371, 59637), (1737, 47071), (4113, 19879)]