201789063

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18731}}^1$

素因数の和:18769

約数の個数: 40

約数和(自身を含む): 362651520

約数和(自身を除く): 160862457

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 399, 513, 567, 1197, 1539, 3591, 10773, 18731, 56193, 131117, 168579, 355889, 393351, 505737, 1067667, 1180053, 1517211, 2491223, 3203001, 3540159, 7473669, 9609003, 10620477, 22421007, 28827009, 67263021, 201789063]

約数ペア:

[(1, 201789063), (3, 67263021), (7, 28827009), (9, 22421007), (19, 10620477), (21, 9609003), (27, 7473669), (57, 3540159), (63, 3203001), (81, 2491223), (133, 1517211), (171, 1180053), (189, 1067667), (399, 505737), (513, 393351), (567, 355889), (1197, 168579), (1539, 131117), (3591, 56193), (10773, 18731)]