2917369959

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{25439}}^1$

素因数の和:25619

約数の個数: 32

約数和(自身を含む): 4584898560

約数和(自身を除く): 1667528601

約数列:

[1, 3, 7, 21, 43, 127, 129, 301, 381, 889, 903, 2667, 5461, 16383, 25439, 38227, 76317, 114681, 178073, 534219, 1093877, 3230753, 3281631, 7657139, 9692259, 22615271, 22971417, 67845813, 138922379, 416767137, 972456653, 2917369959]

約数ペア:

[(1, 2917369959), (3, 972456653), (7, 416767137), (21, 138922379), (43, 67845813), (127, 22971417), (129, 22615271), (301, 9692259), (381, 7657139), (889, 3281631), (903, 3230753), (2667, 1093877), (5461, 534219), (16383, 178073), (25439, 114681), (38227, 76317)]