3484467

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 6289920

約数和(自身を除く): 2805453

約数列:

[1, 3, 7, 9, 19, 21, 41, 57, 63, 71, 123, 133, 171, 213, 287, 369, 399, 497, 639, 779, 861, 1197, 1349, 1491, 2337, 2583, 2911, 4047, 4473, 5453, 7011, 8733, 9443, 12141, 16359, 20377, 26199, 28329, 49077, 55309, 61131, 84987, 165927, 183393, 387163, 497781, 1161489, 3484467]

約数ペア:

[(1, 3484467), (3, 1161489), (7, 497781), (9, 387163), (19, 183393), (21, 165927), (41, 84987), (57, 61131), (63, 55309), (71, 49077), (123, 28329), (133, 26199), (171, 20377), (213, 16359), (287, 12141), (369, 9443), (399, 8733), (497, 7011), (639, 5453), (779, 4473), (861, 4047), (1197, 2911), (1349, 2583), (1491, 2337)]