201912003

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{4177}}^1$

素因数の和:4355

約数の個数: 24

約数和(自身を含む): 301116816

約数和(自身を除く): 99204813

約数列:

[1, 3, 9, 41, 123, 131, 369, 393, 1179, 4177, 5371, 12531, 16113, 37593, 48339, 171257, 513771, 547187, 1541313, 1641561, 4924683, 22434667, 67304001, 201912003]

約数ペア:

[(1, 201912003), (3, 67304001), (9, 22434667), (41, 4924683), (123, 1641561), (131, 1541313), (369, 547187), (393, 513771), (1179, 171257), (4177, 48339), (5371, 37593), (12531, 16113)]