201535821

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{4289}}^1$

素因数の和:4545

約数の個数: 24

約数和(自身を含む): 305173440

約数和(自身を除く): 103637619

約数列:

[1, 3, 9, 23, 69, 207, 227, 681, 2043, 4289, 5221, 12867, 15663, 38601, 46989, 98647, 295941, 887823, 973603, 2920809, 8762427, 22392869, 67178607, 201535821]

約数ペア:

[(1, 201535821), (3, 67178607), (9, 22392869), (23, 8762427), (69, 2920809), (207, 973603), (227, 887823), (681, 295941), (2043, 98647), (4289, 46989), (5221, 38601), (12867, 15663)]