18600543

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 29937600

約数和(自身を除く): 11337057

約数列:

[1, 3, 9, 13, 27, 39, 117, 197, 269, 351, 591, 807, 1773, 2421, 2561, 3497, 5319, 7263, 7683, 10491, 23049, 31473, 52993, 69147, 94419, 158979, 476937, 688909, 1430811, 2066727, 6200181, 18600543]

約数ペア:

[(1, 18600543), (3, 6200181), (9, 2066727), (13, 1430811), (27, 688909), (39, 476937), (117, 158979), (197, 94419), (269, 69147), (351, 52993), (591, 31473), (807, 23049), (1773, 10491), (2421, 7683), (2561, 7263), (3497, 5319)]