774387

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:104

約数の個数: 32

約数和(自身を含む): 1267200

約数和(自身を除く): 492813

約数列:

[1, 3, 9, 23, 27, 29, 43, 69, 87, 129, 207, 261, 387, 621, 667, 783, 989, 1161, 1247, 2001, 2967, 3741, 6003, 8901, 11223, 18009, 26703, 28681, 33669, 86043, 258129, 774387]

約数ペア:

[(1, 774387), (3, 258129), (9, 86043), (23, 33669), (27, 28681), (29, 26703), (43, 18009), (69, 11223), (87, 8901), (129, 6003), (207, 3741), (261, 2967), (387, 2001), (621, 1247), (667, 1161), (783, 989)]