207940635

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{751}}^1$

素因数の和:1065

約数の個数: 64

約数和(自身を含む): 424488960

約数和(自身を除く): 216548325

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 293, 315, 751, 879, 945, 1465, 2051, 2253, 2637, 3755, 4395, 5257, 6153, 6759, 7911, 10255, 11265, 13185, 15771, 18459, 20277, 26285, 30765, 33795, 39555, 47313, 55377, 78855, 92295, 101385, 141939, 220043, 236565, 276885, 660129, 709695, 1100215, 1540301, 1980387, 3300645, 4620903, 5941161, 7701505, 9901935, 13862709, 23104515, 29705805, 41588127, 69313545, 207940635]

約数ペア:

[(1, 207940635), (3, 69313545), (5, 41588127), (7, 29705805), (9, 23104515), (15, 13862709), (21, 9901935), (27, 7701505), (35, 5941161), (45, 4620903), (63, 3300645), (105, 1980387), (135, 1540301), (189, 1100215), (293, 709695), (315, 660129), (751, 276885), (879, 236565), (945, 220043), (1465, 141939), (2051, 101385), (2253, 92295), (2637, 78855), (3755, 55377), (4395, 47313), (5257, 39555), (6153, 33795), (6759, 30765), (7911, 26285), (10255, 20277), (11265, 18459), (13185, 15771)]