287463033

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{74453}}^1$

素因数の和:74486

約数の個数: 32

約数和(自身を含む): 500330880

約数和(自身を除く): 212867847

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 3861, 74453, 223359, 670077, 818983, 967889, 2010231, 2456949, 2903667, 7370847, 8711001, 10646779, 22112541, 26133003, 31940337, 95821011, 287463033]

約数ペア:

[(1, 287463033), (3, 95821011), (9, 31940337), (11, 26133003), (13, 22112541), (27, 10646779), (33, 8711001), (39, 7370847), (99, 2903667), (117, 2456949), (143, 2010231), (297, 967889), (351, 818983), (429, 670077), (1287, 223359), (3861, 74453)]