8274861

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 14909440

約数和(自身を除く): 6634579

約数列:

[1, 3, 7, 9, 19, 21, 31, 57, 63, 93, 133, 171, 217, 223, 279, 399, 589, 651, 669, 1197, 1561, 1767, 1953, 2007, 4123, 4237, 4683, 5301, 6913, 12369, 12711, 14049, 20739, 29659, 37107, 38133, 48391, 62217, 88977, 131347, 145173, 266931, 394041, 435519, 919429, 1182123, 2758287, 8274861]

約数ペア:

[(1, 8274861), (3, 2758287), (7, 1182123), (9, 919429), (19, 435519), (21, 394041), (31, 266931), (57, 145173), (63, 131347), (93, 88977), (133, 62217), (171, 48391), (217, 38133), (223, 37107), (279, 29659), (399, 20739), (589, 14049), (651, 12711), (669, 12369), (1197, 6913), (1561, 5301), (1767, 4683), (1953, 4237), (2007, 4123)]