26080353

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1109}}^1$

素因数の和:1198

約数の個数: 32

約数和(自身を含む): 42268800

約数和(自身を除く): 16188447

約数列:

[1, 3, 9, 13, 27, 39, 67, 117, 201, 351, 603, 871, 1109, 1809, 2613, 3327, 7839, 9981, 14417, 23517, 29943, 43251, 74303, 129753, 222909, 389259, 668727, 965939, 2006181, 2897817, 8693451, 26080353]

約数ペア:

[(1, 26080353), (3, 8693451), (9, 2897817), (13, 2006181), (27, 965939), (39, 668727), (67, 389259), (117, 222909), (201, 129753), (351, 74303), (603, 43251), (871, 29943), (1109, 23517), (1809, 14417), (2613, 9981), (3327, 7839)]