1951911

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:172

約数の個数: 32

約数和(自身を含む): 3198720

約数和(自身を除く): 1246809

約数列:

[1, 3, 9, 13, 27, 39, 67, 83, 117, 201, 249, 351, 603, 747, 871, 1079, 1809, 2241, 2613, 3237, 5561, 7839, 9711, 16683, 23517, 29133, 50049, 72293, 150147, 216879, 650637, 1951911]

約数ペア:

[(1, 1951911), (3, 650637), (9, 216879), (13, 150147), (27, 72293), (39, 50049), (67, 29133), (83, 23517), (117, 16683), (201, 9711), (249, 7839), (351, 5561), (603, 3237), (747, 2613), (871, 2241), (1079, 1809)]