27434421

素因数分解:

$3^2\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1213}}^1$

素因数の和:1585

約数の個数: 24

約数和(自身を含む): 45452160

約数和(自身を除く): 18017739

約数列:

[1, 3, 7, 9, 21, 63, 359, 1077, 1213, 2513, 3231, 3639, 7539, 8491, 10917, 22617, 25473, 76419, 435467, 1306401, 3048269, 3919203, 9144807, 27434421]

約数ペア:

[(1, 27434421), (3, 9144807), (7, 3919203), (9, 3048269), (21, 1306401), (63, 435467), (359, 76419), (1077, 25473), (1213, 22617), (2513, 10917), (3231, 8491), (3639, 7539)]