8476461

素因数分解:

$3^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:215

約数の個数: 48

約数和(自身を含む): 15048000

約数和(自身を除く): 6571539

約数列:

[1, 3, 7, 9, 21, 27, 43, 49, 63, 129, 147, 149, 189, 301, 387, 441, 447, 903, 1043, 1161, 1323, 1341, 2107, 2709, 3129, 4023, 6321, 6407, 7301, 8127, 9387, 18963, 19221, 21903, 28161, 44849, 56889, 57663, 65709, 134547, 172989, 197127, 313943, 403641, 941829, 1210923, 2825487, 8476461]

約数ペア:

[(1, 8476461), (3, 2825487), (7, 1210923), (9, 941829), (21, 403641), (27, 313943), (43, 197127), (49, 172989), (63, 134547), (129, 65709), (147, 57663), (149, 56889), (189, 44849), (301, 28161), (387, 21903), (441, 19221), (447, 18963), (903, 9387), (1043, 8127), (1161, 7301), (1323, 6407), (1341, 6321), (2107, 4023), (2709, 3129)]