188371197

素因数分解:

$3^3\times 7^1\times {\mathrm{521}}^1\times {\mathrm{1913}}^1$

素因数の和:2450

約数の個数: 32

約数和(自身を含む): 319714560

約数和(自身を除く): 131343363

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 521, 1563, 1913, 3647, 4689, 5739, 10941, 13391, 14067, 17217, 32823, 40173, 51651, 98469, 120519, 361557, 996673, 2990019, 6976711, 8970057, 20930133, 26910171, 62790399, 188371197]

約数ペア:

[(1, 188371197), (3, 62790399), (7, 26910171), (9, 20930133), (21, 8970057), (27, 6976711), (63, 2990019), (189, 996673), (521, 361557), (1563, 120519), (1913, 98469), (3647, 51651), (4689, 40173), (5739, 32823), (10941, 17217), (13391, 14067)]