2288169

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:119

約数の個数: 40

約数和(自身を含む): 3841992

約数和(自身を除く): 1553823

約数列:

[1, 3, 9, 13, 27, 39, 41, 53, 81, 117, 123, 159, 351, 369, 477, 533, 689, 1053, 1107, 1431, 1599, 2067, 2173, 3321, 4293, 4797, 6201, 6519, 14391, 18603, 19557, 28249, 43173, 55809, 58671, 84747, 176013, 254241, 762723, 2288169]

約数ペア:

[(1, 2288169), (3, 762723), (9, 254241), (13, 176013), (27, 84747), (39, 58671), (41, 55809), (53, 43173), (81, 28249), (117, 19557), (123, 18603), (159, 14391), (351, 6519), (369, 6201), (477, 4797), (533, 4293), (689, 3321), (1053, 2173), (1107, 2067), (1431, 1599)]