384555003

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{2543}}^1$

素因数の和:2951

約数の個数: 32

約数和(自身を含む): 618700800

約数和(自身を除く): 234145797

約数列:

[1, 3, 7, 19, 21, 57, 133, 379, 399, 1137, 2543, 2653, 7201, 7629, 7959, 17801, 21603, 48317, 50407, 53403, 144951, 151221, 338219, 963797, 1014657, 2891391, 6746579, 18312143, 20239737, 54936429, 128185001, 384555003]

約数ペア:

[(1, 384555003), (3, 128185001), (7, 54936429), (19, 20239737), (21, 18312143), (57, 6746579), (133, 2891391), (379, 1014657), (399, 963797), (1137, 338219), (2543, 151221), (2653, 144951), (7201, 53403), (7629, 50407), (7959, 48317), (17801, 21603)]