3213945

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 6912000

約数和(自身を除く): 3698055

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 63, 95, 105, 133, 135, 171, 179, 189, 285, 315, 399, 513, 537, 665, 855, 895, 945, 1197, 1253, 1611, 1995, 2565, 2685, 3401, 3591, 3759, 4833, 5985, 6265, 8055, 10203, 11277, 17005, 17955, 18795, 23807, 24165, 30609, 33831, 51015, 56385, 71421, 91827, 119035, 153045, 169155, 214263, 357105, 459135, 642789, 1071315, 3213945]

約数ペア:

[(1, 3213945), (3, 1071315), (5, 642789), (7, 459135), (9, 357105), (15, 214263), (19, 169155), (21, 153045), (27, 119035), (35, 91827), (45, 71421), (57, 56385), (63, 51015), (95, 33831), (105, 30609), (133, 24165), (135, 23807), (171, 18795), (179, 17955), (189, 17005), (285, 11277), (315, 10203), (399, 8055), (513, 6265), (537, 5985), (665, 4833), (855, 3759), (895, 3591), (945, 3401), (1197, 2685), (1253, 2565), (1611, 1995)]