144873687

素因数分解:

$3^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{10729}}^1$

素因数の和:11382

約数の個数: 16

約数和(自身を含む): 221123840

約数和(自身を除く): 76250153

約数列:

[1, 3, 7, 21, 643, 1929, 4501, 10729, 13503, 32187, 75103, 225309, 6898747, 20696241, 48291229, 144873687]

約数ペア:

[(1, 144873687), (3, 48291229), (7, 20696241), (21, 6898747), (643, 225309), (1929, 75103), (4501, 32187), (10729, 13503)]