420868494

素因数分解:

$2^1\times 3^3\times {\mathrm{853}}^1\times {\mathrm{9137}}^1$

素因数の和:10001

約数の個数: 32

約数和(自身を含む): 936462240

約数和(自身を除く): 515593746

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 853, 1706, 2559, 5118, 7677, 9137, 15354, 18274, 23031, 27411, 46062, 54822, 82233, 164466, 246699, 493398, 7793861, 15587722, 23381583, 46763166, 70144749, 140289498, 210434247, 420868494]

約数ペア:

[(1, 420868494), (2, 210434247), (3, 140289498), (6, 70144749), (9, 46763166), (18, 23381583), (27, 15587722), (54, 7793861), (853, 493398), (1706, 246699), (2559, 164466), (5118, 82233), (7677, 54822), (9137, 46062), (15354, 27411), (18274, 23031)]