4947327

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{59}}^1$

素因数の和:105

約数の個数: 48

約数和(自身を含む): 9135360

約数和(自身を除く): 4188033

約数列:

[1, 3, 7, 9, 11, 21, 33, 59, 63, 77, 99, 121, 177, 231, 363, 413, 531, 649, 693, 847, 1089, 1239, 1331, 1947, 2541, 3717, 3993, 4543, 5841, 7139, 7623, 9317, 11979, 13629, 21417, 27951, 40887, 49973, 64251, 78529, 83853, 149919, 235587, 449757, 549703, 706761, 1649109, 4947327]

約数ペア:

[(1, 4947327), (3, 1649109), (7, 706761), (9, 549703), (11, 449757), (21, 235587), (33, 149919), (59, 83853), (63, 78529), (77, 64251), (99, 49973), (121, 40887), (177, 27951), (231, 21417), (363, 13629), (413, 11979), (531, 9317), (649, 7623), (693, 7139), (847, 5841), (1089, 4543), (1239, 3993), (1331, 3717), (1947, 2541)]