253444797

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{2789}}^1$

素因数の和:3257

約数の個数: 24

約数和(自身を含む): 383011200

約数和(自身を除く): 129566403

約数列:

[1, 3, 9, 23, 69, 207, 439, 1317, 2789, 3951, 8367, 10097, 25101, 30291, 64147, 90873, 192441, 577323, 1224371, 3673113, 11019339, 28160533, 84481599, 253444797]

約数ペア:

[(1, 253444797), (3, 84481599), (9, 28160533), (23, 11019339), (69, 3673113), (207, 1224371), (439, 577323), (1317, 192441), (2789, 90873), (3951, 64147), (8367, 30291), (10097, 25101)]