51889761

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2269}}^1$

素因数の和:2307

約数の個数: 48

約数和(自身を含む): 96611200

約数和(自身を除く): 44721439

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 121, 189, 231, 297, 363, 693, 847, 1089, 2079, 2269, 2541, 3267, 6807, 7623, 15883, 20421, 22869, 24959, 47649, 61263, 74877, 142947, 174713, 224631, 274549, 428841, 524139, 673893, 823647, 1572417, 1921843, 2470941, 4717251, 5765529, 7412823, 17296587, 51889761]

約数ペア:

[(1, 51889761), (3, 17296587), (7, 7412823), (9, 5765529), (11, 4717251), (21, 2470941), (27, 1921843), (33, 1572417), (63, 823647), (77, 673893), (99, 524139), (121, 428841), (189, 274549), (231, 224631), (297, 174713), (363, 142947), (693, 74877), (847, 61263), (1089, 47649), (2079, 24959), (2269, 22869), (2541, 20421), (3267, 15883), (6807, 7623)]