72160839

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{5503}}^1$

素因数の和:5587

約数の個数: 24

約数和(自身を含む): 109903872

約数和(自身を除く): 37743033

約数列:

[1, 3, 9, 31, 47, 93, 141, 279, 423, 1457, 4371, 5503, 13113, 16509, 49527, 170593, 258641, 511779, 775923, 1535337, 2327769, 8017871, 24053613, 72160839]

約数ペア:

[(1, 72160839), (3, 24053613), (9, 8017871), (31, 2327769), (47, 1535337), (93, 775923), (141, 511779), (279, 258641), (423, 170593), (1457, 49527), (4371, 16509), (5503, 13113)]