1303661421

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{74017}}^1$

素因数の和:74145

約数の個数: 24

約数和(自身を含む): 2001446720

約数和(自身を除く): 697785299

約数列:

[1, 3, 9, 19, 57, 103, 171, 309, 927, 1957, 5871, 17613, 74017, 222051, 666153, 1406323, 4218969, 7623751, 12656907, 22871253, 68613759, 144851269, 434553807, 1303661421]

約数ペア:

[(1, 1303661421), (3, 434553807), (9, 144851269), (19, 68613759), (57, 22871253), (103, 12656907), (171, 7623751), (309, 4218969), (927, 1406323), (1957, 666153), (5871, 222051), (17613, 74017)]