282984009

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{29879}}^1$

素因数の和:29941

約数の個数: 32

約数和(自身を含む): 481904640

約数和(自身を除く): 198920631

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 123, 231, 287, 451, 861, 1353, 3157, 9471, 29879, 89637, 209153, 328669, 627459, 986007, 1225039, 2300683, 3675117, 6902049, 8575273, 13475429, 25725819, 40426287, 94328003, 282984009]

約数ペア:

[(1, 282984009), (3, 94328003), (7, 40426287), (11, 25725819), (21, 13475429), (33, 8575273), (41, 6902049), (77, 3675117), (123, 2300683), (231, 1225039), (287, 986007), (451, 627459), (861, 328669), (1353, 209153), (3157, 89637), (9471, 29879)]