72031221

素因数分解:

$3^3\times {\mathrm{523}}^1\times {\mathrm{5101}}^1$

素因数の和:5633

約数の個数: 16

約数和(自身を含む): 106937920

約数和(自身を除く): 34906699

約数列:

[1, 3, 9, 27, 523, 1569, 4707, 5101, 14121, 15303, 45909, 137727, 2667823, 8003469, 24010407, 72031221]

約数ペア:

[(1, 72031221), (3, 24010407), (9, 8003469), (27, 2667823), (523, 137727), (1569, 45909), (4707, 15303), (5101, 14121)]