28413063

素因数分解:

$3^2\times 7^1\times {\mathrm{607}}^1\times {\mathrm{743}}^1$

素因数の和:1363

約数の個数: 24

約数和(自身を含む): 47044608

約数和(自身を除く): 18631545

約数列:

[1, 3, 7, 9, 21, 63, 607, 743, 1821, 2229, 4249, 5201, 5463, 6687, 12747, 15603, 38241, 46809, 451001, 1353003, 3157007, 4059009, 9471021, 28413063]

約数ペア:

[(1, 28413063), (3, 9471021), (7, 4059009), (9, 3157007), (21, 1353003), (63, 451001), (607, 46809), (743, 38241), (1821, 15603), (2229, 12747), (4249, 6687), (5201, 5463)]