78179427

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{3547}}^1$

素因数の和:3663

約数の個数: 24

約数和(自身を含む): 118077440

約数和(自身を除く): 39898013

約数列:

[1, 3, 9, 31, 79, 93, 237, 279, 711, 2449, 3547, 7347, 10641, 22041, 31923, 109957, 280213, 329871, 840639, 989613, 2521917, 8686603, 26059809, 78179427]

約数ペア:

[(1, 78179427), (3, 26059809), (9, 8686603), (31, 2521917), (79, 989613), (93, 840639), (237, 329871), (279, 280213), (711, 109957), (2449, 31923), (3547, 22041), (7347, 10641)]