71430129

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{179}}^1\times {\mathrm{439}}^1$

素因数の和:725

約数の個数: 24

約数和(自身を含む): 105019200

約数和(自身を除く): 33589071

約数列:

[1, 3, 9, 101, 179, 303, 439, 537, 909, 1317, 1611, 3951, 18079, 44339, 54237, 78581, 133017, 162711, 235743, 399051, 707229, 7936681, 23810043, 71430129]

約数ペア:

[(1, 71430129), (3, 23810043), (9, 7936681), (101, 707229), (179, 399051), (303, 235743), (439, 162711), (537, 133017), (909, 78581), (1317, 54237), (1611, 44339), (3951, 18079)]