781036111791

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{290240101}}^1$

素因数の和:290240143

約数の個数: 24

約数和(自身を含む): 1267768765536

約数和(自身を除く): 486732653745

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 290240101, 870720303, 2612160909, 3773121313, 6675522323, 11319363939, 20026566969, 33958091817, 60079700907, 86781790199, 260345370597, 781036111791]

約数ペア:

[(1, 781036111791), (3, 260345370597), (9, 86781790199), (13, 60079700907), (23, 33958091817), (39, 20026566969), (69, 11319363939), (117, 6675522323), (207, 3773121313), (299, 2612160909), (897, 870720303), (2691, 290240101)]