207913095

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^3\times {\mathrm{701}}^1$

素因数の和:754

約数の個数: 64

約数和(自身を含む): 400982400

約数和(自身を除く): 193069305

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 169, 195, 351, 507, 585, 701, 845, 1521, 1755, 2103, 2197, 2535, 3505, 4563, 6309, 6591, 7605, 9113, 10515, 10985, 18927, 19773, 22815, 27339, 31545, 32955, 45565, 59319, 82017, 94635, 98865, 118469, 136695, 246051, 296595, 355407, 410085, 592345, 1066221, 1230255, 1540097, 1777035, 3198663, 4620291, 5331105, 7700485, 13860873, 15993315, 23101455, 41582619, 69304365, 207913095]

約数ペア:

[(1, 207913095), (3, 69304365), (5, 41582619), (9, 23101455), (13, 15993315), (15, 13860873), (27, 7700485), (39, 5331105), (45, 4620291), (65, 3198663), (117, 1777035), (135, 1540097), (169, 1230255), (195, 1066221), (351, 592345), (507, 410085), (585, 355407), (701, 296595), (845, 246051), (1521, 136695), (1755, 118469), (2103, 98865), (2197, 94635), (2535, 82017), (3505, 59319), (4563, 45565), (6309, 32955), (6591, 31545), (7605, 27339), (9113, 22815), (10515, 19773), (10985, 18927)]