76470891

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{541}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 119881728

約数和(自身を除く): 43410837

約数列:

[1, 3, 7, 21, 53, 127, 159, 371, 381, 541, 889, 1113, 1623, 2667, 3787, 6731, 11361, 20193, 28673, 47117, 68707, 86019, 141351, 200711, 206121, 480949, 602133, 1442847, 3641471, 10924413, 25490297, 76470891]

約数ペア:

[(1, 76470891), (3, 25490297), (7, 10924413), (21, 3641471), (53, 1442847), (127, 602133), (159, 480949), (371, 206121), (381, 200711), (541, 141351), (889, 86019), (1113, 68707), (1623, 47117), (2667, 28673), (3787, 20193), (6731, 11361)]