25990941

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{1303}}^1$

素因数の和:1476

約数の個数: 16

約数和(自身を含む): 35573120

約数和(自身を除く): 9582179

約数列:

[1, 3, 61, 109, 183, 327, 1303, 3909, 6649, 19947, 79483, 142027, 238449, 426081, 8663647, 25990941]

約数ペア:

[(1, 25990941), (3, 8663647), (61, 426081), (109, 238449), (183, 142027), (327, 79483), (1303, 19947), (3909, 6649)]