2220369339

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1\times {\mathrm{21737}}^1$

素因数の和:22250

約数の個数: 16

約数和(自身を含む): 3005061120

約数和(自身を除く): 784691781

約数列:

[1, 3, 79, 237, 431, 1293, 21737, 34049, 65211, 102147, 1717223, 5151669, 9368647, 28105941, 740123113, 2220369339]

約数ペア:

[(1, 2220369339), (3, 740123113), (79, 28105941), (237, 9368647), (431, 5151669), (1293, 1717223), (21737, 102147), (34049, 65211)]