138890403

素因数分解:

$3^3\times {\mathrm{1039}}^1\times {\mathrm{4951}}^1$

素因数の和:5999

約数の個数: 16

約数和(自身を含む): 206003200

約数和(自身を除く): 67112797

約数列:

[1, 3, 9, 27, 1039, 3117, 4951, 9351, 14853, 28053, 44559, 133677, 5144089, 15432267, 46296801, 138890403]

約数ペア:

[(1, 138890403), (3, 46296801), (9, 15432267), (27, 5144089), (1039, 133677), (3117, 44559), (4951, 28053), (9351, 14853)]