201950469

素因数分解:

$3^3\times 7^1\times {\mathrm{983}}^1\times {\mathrm{1087}}^1$

素因数の和:2086

約数の個数: 32

約数和(自身を含む): 342589440

約数和(自身を除く): 140638971

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 983, 1087, 2949, 3261, 6881, 7609, 8847, 9783, 20643, 22827, 26541, 29349, 61929, 68481, 185787, 205443, 1068521, 3205563, 7479647, 9616689, 22438941, 28850067, 67316823, 201950469]

約数ペア:

[(1, 201950469), (3, 67316823), (7, 28850067), (9, 22438941), (21, 9616689), (27, 7479647), (63, 3205563), (189, 1068521), (983, 205443), (1087, 185787), (2949, 68481), (3261, 61929), (6881, 29349), (7609, 26541), (8847, 22827), (9783, 20643)]