27946611

素因数分解:

$3^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{823}}^1$

素因数の和:861

約数の個数: 48

約数和(自身を含む): 51417600

約数和(自身を除く): 23470989

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 343, 441, 539, 693, 823, 1029, 1617, 2469, 3087, 3773, 4851, 5761, 7407, 9053, 11319, 17283, 27159, 33957, 40327, 51849, 63371, 81477, 120981, 190113, 282289, 362943, 443597, 570339, 846867, 1330791, 2540601, 3105179, 3992373, 9315537, 27946611]

約数ペア:

[(1, 27946611), (3, 9315537), (7, 3992373), (9, 3105179), (11, 2540601), (21, 1330791), (33, 846867), (49, 570339), (63, 443597), (77, 362943), (99, 282289), (147, 190113), (231, 120981), (343, 81477), (441, 63371), (539, 51849), (693, 40327), (823, 33957), (1029, 27159), (1617, 17283), (2469, 11319), (3087, 9053), (3773, 7407), (4851, 5761)]