2078978043

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1231}}^1\times {\mathrm{29629}}^1$

素因数の和:30882

約数の個数: 16

約数和(自身を含む): 2920332800

約数和(自身を除く): 841354757

約数列:

[1, 3, 19, 57, 1231, 3693, 23389, 29629, 70167, 88887, 562951, 1688853, 36473299, 109419897, 692992681, 2078978043]

約数ペア:

[(1, 2078978043), (3, 692992681), (19, 109419897), (57, 36473299), (1231, 1688853), (3693, 562951), (23389, 88887), (29629, 70167)]