339931215

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1777}}^1$

素因数の和:1913

約数の個数: 64

約数和(自身を含む): 657148800

約数和(自身を除く): 317217585

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 109, 117, 135, 195, 327, 351, 545, 585, 981, 1417, 1635, 1755, 1777, 2943, 4251, 4905, 5331, 7085, 8885, 12753, 14715, 15993, 21255, 23101, 26655, 38259, 47979, 63765, 69303, 79965, 115505, 191295, 193693, 207909, 239895, 346515, 581079, 623727, 968465, 1039545, 1743237, 2518009, 2905395, 3118635, 5229711, 7554027, 8716185, 12590045, 22662081, 26148555, 37770135, 67986243, 113310405, 339931215]

約数ペア:

[(1, 339931215), (3, 113310405), (5, 67986243), (9, 37770135), (13, 26148555), (15, 22662081), (27, 12590045), (39, 8716185), (45, 7554027), (65, 5229711), (109, 3118635), (117, 2905395), (135, 2518009), (195, 1743237), (327, 1039545), (351, 968465), (545, 623727), (585, 581079), (981, 346515), (1417, 239895), (1635, 207909), (1755, 193693), (1777, 191295), (2943, 115505), (4251, 79965), (4905, 69303), (5331, 63765), (7085, 47979), (8885, 38259), (12753, 26655), (14715, 23101), (15993, 21255)]