196997319

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{5851}}^1$

素因数の和:5932

約数の個数: 32

約数和(自身を含む): 308985600

約数和(自身を除く): 111988281

約数列:

[1, 3, 9, 27, 29, 43, 87, 129, 261, 387, 783, 1161, 1247, 3741, 5851, 11223, 17553, 33669, 52659, 157977, 169679, 251593, 509037, 754779, 1527111, 2264337, 4581333, 6793011, 7296197, 21888591, 65665773, 196997319]

約数ペア:

[(1, 196997319), (3, 65665773), (9, 21888591), (27, 7296197), (29, 6793011), (43, 4581333), (87, 2264337), (129, 1527111), (261, 754779), (387, 509037), (783, 251593), (1161, 169679), (1247, 157977), (3741, 52659), (5851, 33669), (11223, 17553)]