49344687

素因数分解:

$3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1993}}^1$

素因数の和:2140

約数の個数: 32

約数和(自身を含む): 84226560

約数和(自身を除く): 34881873

約数列:

[1, 3, 7, 9, 21, 27, 63, 131, 189, 393, 917, 1179, 1993, 2751, 3537, 5979, 8253, 13951, 17937, 24759, 41853, 53811, 125559, 261083, 376677, 783249, 1827581, 2349747, 5482743, 7049241, 16448229, 49344687]

約数ペア:

[(1, 49344687), (3, 16448229), (7, 7049241), (9, 5482743), (21, 2349747), (27, 1827581), (63, 783249), (131, 376677), (189, 261083), (393, 125559), (917, 53811), (1179, 41853), (1993, 24759), (2751, 17937), (3537, 13951), (5979, 8253)]