12580299

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 19872000

約数和(自身を除く): 7291701

約数列:

[1, 3, 9, 19, 27, 57, 137, 171, 179, 411, 513, 537, 1233, 1611, 2603, 3401, 3699, 4833, 7809, 10203, 23427, 24523, 30609, 70281, 73569, 91827, 220707, 465937, 662121, 1397811, 4193433, 12580299]

約数ペア:

[(1, 12580299), (3, 4193433), (9, 1397811), (19, 662121), (27, 465937), (57, 220707), (137, 91827), (171, 73569), (179, 70281), (411, 30609), (513, 24523), (537, 23427), (1233, 10203), (1611, 7809), (2603, 4833), (3401, 3699)]