27822978

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{349}}^1$

素因数の和:503

約数の個数: 48

約数和(自身を含む): 62462400

約数和(自身を除く): 34639422

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 103, 129, 206, 258, 309, 349, 387, 618, 698, 774, 927, 1047, 1854, 2094, 3141, 4429, 6282, 8858, 13287, 15007, 26574, 30014, 35947, 39861, 45021, 71894, 79722, 90042, 107841, 135063, 215682, 270126, 323523, 647046, 1545721, 3091442, 4637163, 9274326, 13911489, 27822978]

約数ペア:

[(1, 27822978), (2, 13911489), (3, 9274326), (6, 4637163), (9, 3091442), (18, 1545721), (43, 647046), (86, 323523), (103, 270126), (129, 215682), (206, 135063), (258, 107841), (309, 90042), (349, 79722), (387, 71894), (618, 45021), (698, 39861), (774, 35947), (927, 30014), (1047, 26574), (1854, 15007), (2094, 13287), (3141, 8858), (4429, 6282)]