68054013

素因数分解:

$3^4\times {\mathrm{541}}^1\times {\mathrm{1553}}^1$

素因数の和:2106

約数の個数: 20

約数和(自身を含む): 101914428

約数和(自身を除く): 33860415

約数列:

[1, 3, 9, 27, 81, 541, 1553, 1623, 4659, 4869, 13977, 14607, 41931, 43821, 125793, 840173, 2520519, 7561557, 22684671, 68054013]

約数ペア:

[(1, 68054013), (3, 22684671), (9, 7561557), (27, 2520519), (81, 840173), (541, 125793), (1553, 43821), (1623, 41931), (4659, 14607), (4869, 13977)]