1408113

素因数分解:

$3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:154

約数の個数: 36

約数和(自身を含む): 2466048

約数和(自身を除く): 1057935

約数列:

[1, 3, 7, 9, 21, 31, 49, 63, 93, 103, 147, 217, 279, 309, 441, 651, 721, 927, 1519, 1953, 2163, 3193, 4557, 5047, 6489, 9579, 13671, 15141, 22351, 28737, 45423, 67053, 156457, 201159, 469371, 1408113]

約数ペア:

[(1, 1408113), (3, 469371), (7, 201159), (9, 156457), (21, 67053), (31, 45423), (49, 28737), (63, 22351), (93, 15141), (103, 13671), (147, 9579), (217, 6489), (279, 5047), (309, 4557), (441, 3193), (651, 2163), (721, 1953), (927, 1519)]