9963405

素因数分解:

$3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:427

約数の個数: 40

約数和(自身を含む): 18158712

約数和(自身を除く): 8195307

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 81, 135, 219, 337, 365, 405, 657, 1011, 1095, 1685, 1971, 3033, 3285, 5055, 5913, 9099, 9855, 15165, 24601, 27297, 29565, 45495, 73803, 123005, 136485, 221409, 369015, 664227, 1107045, 1992681, 3321135, 9963405]

約数ペア:

[(1, 9963405), (3, 3321135), (5, 1992681), (9, 1107045), (15, 664227), (27, 369015), (45, 221409), (73, 136485), (81, 123005), (135, 73803), (219, 45495), (337, 29565), (365, 27297), (405, 24601), (657, 15165), (1011, 9855), (1095, 9099), (1685, 5913), (1971, 5055), (3033, 3285)]