51357537

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3529}}^1$

素因数の和:3563

約数の個数: 48

約数和(自身を含む): 96580800

約数和(自身を除く): 45223263

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 99, 147, 189, 231, 297, 441, 539, 693, 1323, 1617, 2079, 3529, 4851, 10587, 14553, 24703, 31761, 38819, 74109, 95283, 116457, 172921, 222327, 271733, 349371, 518763, 666981, 815199, 1048113, 1556289, 1902131, 2445597, 4668867, 5706393, 7336791, 17119179, 51357537]

約数ペア:

[(1, 51357537), (3, 17119179), (7, 7336791), (9, 5706393), (11, 4668867), (21, 2445597), (27, 1902131), (33, 1556289), (49, 1048113), (63, 815199), (77, 666981), (99, 518763), (147, 349371), (189, 271733), (231, 222327), (297, 172921), (441, 116457), (539, 95283), (693, 74109), (1323, 38819), (1617, 31761), (2079, 24703), (3529, 14553), (4851, 10587)]