8244747

素因数分解:

$3^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 14606592

約数和(自身を除く): 6361845

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 81, 111, 131, 189, 243, 259, 333, 393, 567, 777, 917, 999, 1179, 1701, 2331, 2751, 2997, 3537, 4847, 6993, 8253, 8991, 10611, 14541, 20979, 24759, 31833, 33929, 43623, 62937, 74277, 101787, 130869, 222831, 305361, 392607, 916083, 1177821, 2748249, 8244747]

約数ペア:

[(1, 8244747), (3, 2748249), (7, 1177821), (9, 916083), (21, 392607), (27, 305361), (37, 222831), (63, 130869), (81, 101787), (111, 74277), (131, 62937), (189, 43623), (243, 33929), (259, 31833), (333, 24759), (393, 20979), (567, 14541), (777, 10611), (917, 8991), (999, 8253), (1179, 6993), (1701, 4847), (2331, 3537), (2751, 2997)]