2436993

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:206

約数の個数: 32

約数和(自身を含む): 3991680

約数和(自身を除く): 1554687

約数列:

[1, 3, 9, 13, 27, 39, 53, 117, 131, 159, 351, 393, 477, 689, 1179, 1431, 1703, 2067, 3537, 5109, 6201, 6943, 15327, 18603, 20829, 45981, 62487, 90259, 187461, 270777, 812331, 2436993]

約数ペア:

[(1, 2436993), (3, 812331), (9, 270777), (13, 187461), (27, 90259), (39, 62487), (53, 45981), (117, 20829), (131, 18603), (159, 15327), (351, 6943), (393, 6201), (477, 5109), (689, 3537), (1179, 2067), (1431, 1703)]