4697973

素因数分解:

$3^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:143

約数の個数: 48

約数和(自身を含む): 8372160

約数和(自身を除く): 3674187

約数列:

[1, 3, 7, 9, 21, 27, 49, 53, 63, 67, 147, 159, 189, 201, 371, 441, 469, 477, 603, 1113, 1323, 1407, 1431, 1809, 2597, 3283, 3339, 3551, 4221, 7791, 9849, 10017, 10653, 12663, 23373, 24857, 29547, 31959, 70119, 74571, 88641, 95877, 173999, 223713, 521997, 671139, 1565991, 4697973]

約数ペア:

[(1, 4697973), (3, 1565991), (7, 671139), (9, 521997), (21, 223713), (27, 173999), (49, 95877), (53, 88641), (63, 74571), (67, 70119), (147, 31959), (159, 29547), (189, 24857), (201, 23373), (371, 12663), (441, 10653), (469, 10017), (477, 9849), (603, 7791), (1113, 4221), (1323, 3551), (1407, 3339), (1431, 3283), (1809, 2597)]