2008990593

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{145043}}^1$

素因数の和:145080

約数の個数: 28

約数和(自身を含む): 3170661840

約数和(自身を除く): 1161671247

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 729, 1539, 4617, 13851, 145043, 435129, 1305387, 2755817, 3916161, 8267451, 11748483, 24802353, 35245449, 74407059, 105736347, 223221177, 669663531, 2008990593]

約数ペア:

[(1, 2008990593), (3, 669663531), (9, 223221177), (19, 105736347), (27, 74407059), (57, 35245449), (81, 24802353), (171, 11748483), (243, 8267451), (513, 3916161), (729, 2755817), (1539, 1305387), (4617, 435129), (13851, 145043)]