28888353

素因数分解:

$3^3\times {\mathrm{13}}^3\times {\mathrm{487}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 46457600

約数和(自身を除く): 17569247

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 487, 507, 1461, 1521, 2197, 4383, 4563, 6331, 6591, 13149, 18993, 19773, 56979, 59319, 82303, 170937, 246909, 740727, 1069939, 2222181, 3209817, 9629451, 28888353]

約数ペア:

[(1, 28888353), (3, 9629451), (9, 3209817), (13, 2222181), (27, 1069939), (39, 740727), (117, 246909), (169, 170937), (351, 82303), (487, 59319), (507, 56979), (1461, 19773), (1521, 18993), (2197, 13149), (4383, 6591), (4563, 6331)]