8656561449

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{18013}}^1$

素因数の和:18391

約数の個数: 40

約数和(自身を含む): 13732072200

約数和(自身を除く): 5075510751

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 349, 459, 1047, 1377, 3141, 5933, 9423, 17799, 18013, 28269, 53397, 54039, 160191, 162117, 306221, 480573, 486351, 918663, 1459053, 2755989, 6286537, 8267967, 18859611, 24803901, 56578833, 106871129, 169736499, 320613387, 509209497, 961840161, 2885520483, 8656561449]

約数ペア:

[(1, 8656561449), (3, 2885520483), (9, 961840161), (17, 509209497), (27, 320613387), (51, 169736499), (81, 106871129), (153, 56578833), (349, 24803901), (459, 18859611), (1047, 8267967), (1377, 6286537), (3141, 2755989), (5933, 1459053), (9423, 918663), (17799, 486351), (18013, 480573), (28269, 306221), (53397, 162117), (54039, 160191)]