1009809

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:161

約数の個数: 24

約数和(自身を含む): 1558440

約数和(自身を除く): 548631

約数列:

[1, 3, 9, 29, 53, 73, 87, 159, 219, 261, 477, 657, 1537, 2117, 3869, 4611, 6351, 11607, 13833, 19053, 34821, 112201, 336603, 1009809]

約数ペア:

[(1, 1009809), (3, 336603), (9, 112201), (29, 34821), (53, 19053), (73, 13833), (87, 11607), (159, 6351), (219, 4611), (261, 3869), (477, 2117), (657, 1537)]