268779627

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{887}}^1$

素因数の和:974

約数の個数: 48

約数和(自身を含む): 426666240

約数和(自身を除く): 157886613

約数列:

[1, 3, 9, 27, 29, 43, 81, 87, 129, 243, 261, 387, 783, 887, 1161, 1247, 2349, 2661, 3483, 3741, 7047, 7983, 10449, 11223, 23949, 25723, 33669, 38141, 71847, 77169, 101007, 114423, 215541, 231507, 303021, 343269, 694521, 1029807, 1106089, 2083563, 3089421, 3318267, 6250689, 9268263, 9954801, 29864403, 89593209, 268779627]

約数ペア:

[(1, 268779627), (3, 89593209), (9, 29864403), (27, 9954801), (29, 9268263), (43, 6250689), (81, 3318267), (87, 3089421), (129, 2083563), (243, 1106089), (261, 1029807), (387, 694521), (783, 343269), (887, 303021), (1161, 231507), (1247, 215541), (2349, 114423), (2661, 101007), (3483, 77169), (3741, 71847), (7047, 38141), (7983, 33669), (10449, 25723), (11223, 23949)]