402960981

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{571}}^1\times {\mathrm{3511}}^1$

素因数の和:4152

約数の個数: 16

約数和(自身を含む): 546411008

約数和(自身を除く): 143450027

約数列:

[1, 3, 67, 201, 571, 1713, 3511, 10533, 38257, 114771, 235237, 705711, 2004781, 6014343, 134320327, 402960981]

約数ペア:

[(1, 402960981), (3, 134320327), (67, 6014343), (201, 2004781), (571, 705711), (1713, 235237), (3511, 114771), (10533, 38257)]