2019960423

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{17599}}^1$

素因数の和:17733

約数の個数: 40

約数和(自身を含む): 3279584000

約数和(自身を除く): 1259623577

約数列:

[1, 3, 9, 13, 27, 39, 81, 109, 117, 327, 351, 981, 1053, 1417, 2943, 4251, 8829, 12753, 17599, 38259, 52797, 114777, 158391, 228787, 475173, 686361, 1425519, 1918291, 2059083, 5754873, 6177249, 17264619, 18531747, 24937783, 51793857, 74813349, 155381571, 224440047, 673320141, 2019960423]

約数ペア:

[(1, 2019960423), (3, 673320141), (9, 224440047), (13, 155381571), (27, 74813349), (39, 51793857), (81, 24937783), (109, 18531747), (117, 17264619), (327, 6177249), (351, 5754873), (981, 2059083), (1053, 1918291), (1417, 1425519), (2943, 686361), (4251, 475173), (8829, 228787), (12753, 158391), (17599, 114777), (38259, 52797)]