287675067

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{22039}}^1$

素因数の和:22290

約数の個数: 16

約数和(自身を含む): 405536000

約数和(自身を除く): 117860933

約数列:

[1, 3, 19, 57, 229, 687, 4351, 13053, 22039, 66117, 418741, 1256223, 5046931, 15140793, 95891689, 287675067]

約数ペア:

[(1, 287675067), (3, 95891689), (19, 15140793), (57, 5046931), (229, 1256223), (687, 418741), (4351, 66117), (13053, 22039)]