18702949329

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{461}}^1\times {\mathrm{13537}}^1$

素因数の和:14047

約数の個数: 40

約数和(自身を含む): 28758448488

約数和(自身を除く): 10055499159

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 461, 999, 1383, 2997, 4149, 12447, 13537, 17057, 37341, 40611, 51171, 121833, 153513, 365499, 460539, 500869, 1096497, 1381617, 1502607, 4507821, 6240557, 13523463, 18721671, 40570389, 56165013, 168495039, 230900609, 505485117, 692701827, 2078105481, 6234316443, 18702949329]

約数ペア:

[(1, 18702949329), (3, 6234316443), (9, 2078105481), (27, 692701827), (37, 505485117), (81, 230900609), (111, 168495039), (333, 56165013), (461, 40570389), (999, 18721671), (1383, 13523463), (2997, 6240557), (4149, 4507821), (12447, 1502607), (13537, 1381617), (17057, 1096497), (37341, 500869), (40611, 460539), (51171, 365499), (121833, 153513)]