42977061

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{12941}}^1$

素因数の和:12994

約数の個数: 20

約数和(自身を含む): 65771244

約数和(自身を除く): 22794183

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 12941, 38823, 116469, 349407, 530581, 1048221, 1591743, 4775229, 14325687, 42977061]

約数ペア:

[(1, 42977061), (3, 14325687), (9, 4775229), (27, 1591743), (41, 1048221), (81, 530581), (123, 349407), (369, 116469), (1107, 38823), (3321, 12941)]