8976987

素因数分解:

$3^4\times {\mathrm{19}}^2\times {\mathrm{307}}^1$

素因数の和:357

約数の個数: 30

約数和(自身を含む): 14199108

約数和(自身を除く): 5222121

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 307, 361, 513, 921, 1083, 1539, 2763, 3249, 5833, 8289, 9747, 17499, 24867, 29241, 52497, 110827, 157491, 332481, 472473, 997443, 2992329, 8976987]

約数ペア:

[(1, 8976987), (3, 2992329), (9, 997443), (19, 472473), (27, 332481), (57, 157491), (81, 110827), (171, 52497), (307, 29241), (361, 24867), (513, 17499), (921, 9747), (1083, 8289), (1539, 5833), (2763, 3249)]