302991039

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{69991}}^1$

素因数の和:70047

約数の個数: 24

約数和(自身を含む): 484064672

約数和(自身を除く): 181073633

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 69991, 209973, 629919, 909883, 2589667, 2729649, 7769001, 8188947, 23307003, 33665671, 100997013, 302991039]

約数ペア:

[(1, 302991039), (3, 100997013), (9, 33665671), (13, 23307003), (37, 8188947), (39, 7769001), (111, 2729649), (117, 2589667), (333, 909883), (481, 629919), (1443, 209973), (4329, 69991)]