9420642

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{971}}^1$

素因数の和:1004

約数の個数: 72

約数和(自身を含む): 25929072

約数和(自身を除く): 16508430

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 77, 98, 99, 126, 147, 154, 198, 231, 294, 441, 462, 539, 693, 882, 971, 1078, 1386, 1617, 1942, 2913, 3234, 4851, 5826, 6797, 8739, 9702, 10681, 13594, 17478, 20391, 21362, 32043, 40782, 47579, 61173, 64086, 74767, 95158, 96129, 122346, 142737, 149534, 192258, 224301, 285474, 428211, 448602, 523369, 672903, 856422, 1046738, 1345806, 1570107, 3140214, 4710321, 9420642]

約数ペア:

[(1, 9420642), (2, 4710321), (3, 3140214), (6, 1570107), (7, 1345806), (9, 1046738), (11, 856422), (14, 672903), (18, 523369), (21, 448602), (22, 428211), (33, 285474), (42, 224301), (49, 192258), (63, 149534), (66, 142737), (77, 122346), (98, 96129), (99, 95158), (126, 74767), (147, 64086), (154, 61173), (198, 47579), (231, 40782), (294, 32043), (441, 21362), (462, 20391), (539, 17478), (693, 13594), (882, 10681), (971, 9702), (1078, 8739), (1386, 6797), (1617, 5826), (1942, 4851), (2913, 3234)]