73087581

素因数分解:

$3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{15607}}^1$

素因数の和:15840

約数の個数: 16

約数和(自身を含む): 111878144

約数和(自身を除く): 38790563

約数列:

[1, 3, 7, 21, 223, 669, 1561, 4683, 15607, 46821, 109249, 327747, 3480361, 10441083, 24362527, 73087581]

約数ペア:

[(1, 73087581), (3, 24362527), (7, 10441083), (21, 3480361), (223, 327747), (669, 109249), (1561, 46821), (4683, 15607)]