813304820169

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{528463171}}^1$

素因数の和:528463202

約数の個数: 20

約数和(自身を含む): 1278880876240

約数和(自身を除く): 465576056071

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 528463171, 1585389513, 4756168539, 10040800249, 14268505617, 30122400747, 42805516851, 90367202241, 271101606723, 813304820169]

約数ペア:

[(1, 813304820169), (3, 271101606723), (9, 90367202241), (19, 42805516851), (27, 30122400747), (57, 14268505617), (81, 10040800249), (171, 4756168539), (513, 1585389513), (1539, 528463171)]