2520247959

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{541}}^1\times {\mathrm{3671}}^1$

素因数の和:4268

約数の個数: 32

約数和(自身を含む): 3821230080

約数和(自身を除く): 1300982121

約数列:

[1, 3, 9, 27, 47, 141, 423, 541, 1269, 1623, 3671, 4869, 11013, 14607, 25427, 33039, 76281, 99117, 172537, 228843, 517611, 686529, 1552833, 1986011, 4658499, 5958033, 17874099, 53622297, 93342517, 280027551, 840082653, 2520247959]

約数ペア:

[(1, 2520247959), (3, 840082653), (9, 280027551), (27, 93342517), (47, 53622297), (141, 17874099), (423, 5958033), (541, 4658499), (1269, 1986011), (1623, 1552833), (3671, 686529), (4869, 517611), (11013, 228843), (14607, 172537), (25427, 99117), (33039, 76281)]