2148867

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1483}}^1$

素因数の和:1519

約数の個数: 24

約数和(自身を含む): 3704064

約数和(自身を除く): 1555197

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 1483, 4449, 10381, 13347, 31143, 34109, 93429, 102327, 238763, 306981, 716289, 2148867]

約数ペア:

[(1, 2148867), (3, 716289), (7, 306981), (9, 238763), (21, 102327), (23, 93429), (63, 34109), (69, 31143), (161, 13347), (207, 10381), (483, 4449), (1449, 1483)]