63489447

素因数分解:

$3^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1297}}^1$

素因数の和:1357

約数の個数: 48

約数和(自身を含む): 112458720

約数和(自身を除く): 48969273

約数列:

[1, 3, 7, 9, 21, 27, 37, 49, 63, 111, 147, 189, 259, 333, 441, 777, 999, 1297, 1323, 1813, 2331, 3891, 5439, 6993, 9079, 11673, 16317, 27237, 35019, 47989, 48951, 63553, 81711, 143967, 190659, 245133, 335923, 431901, 571977, 1007769, 1295703, 1715931, 2351461, 3023307, 7054383, 9069921, 21163149, 63489447]

約数ペア:

[(1, 63489447), (3, 21163149), (7, 9069921), (9, 7054383), (21, 3023307), (27, 2351461), (37, 1715931), (49, 1295703), (63, 1007769), (111, 571977), (147, 431901), (189, 335923), (259, 245133), (333, 190659), (441, 143967), (777, 81711), (999, 63553), (1297, 48951), (1323, 47989), (1813, 35019), (2331, 27237), (3891, 16317), (5439, 11673), (6993, 9079)]