144680268831

素因数分解:

$3^1\times 7^1\times {\mathrm{2549}}^1\times {\mathrm{2702839}}^1$

素因数の和:2705398

約数の個数: 16

約数和(自身を含む): 220551744000

約数和(自身を除く): 75871475169

約数列:

[1, 3, 7, 21, 2549, 7647, 17843, 53529, 2702839, 8108517, 18919873, 56759619, 6889536611, 20668609833, 48226756277, 144680268831]

約数ペア:

[(1, 144680268831), (3, 48226756277), (7, 20668609833), (21, 6889536611), (2549, 56759619), (7647, 18919873), (17843, 8108517), (53529, 2702839)]