11977119

素因数分解:

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

素因数の和:857

約数の個数: 48

約数和(自身を含む): 22544640

約数和(自身を除く): 10567521

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 99, 147, 189, 231, 297, 441, 539, 693, 823, 1323, 1617, 2079, 2469, 4851, 5761, 7407, 9053, 14553, 17283, 22221, 27159, 40327, 51849, 63371, 81477, 120981, 155547, 190113, 244431, 362943, 443597, 570339, 1088829, 1330791, 1711017, 3992373, 11977119]

約数ペア:

[(1, 11977119), (3, 3992373), (7, 1711017), (9, 1330791), (11, 1088829), (21, 570339), (27, 443597), (33, 362943), (49, 244431), (63, 190113), (77, 155547), (99, 120981), (147, 81477), (189, 63371), (231, 51849), (297, 40327), (441, 27159), (539, 22221), (693, 17283), (823, 14553), (1323, 9053), (1617, 7407), (2079, 5761), (2469, 4851)]