206899551

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{251}}^1\times {\mathrm{1367}}^1$

素因数の和:1691

約数の個数: 24

約数和(自身を含む): 304746624

約数和(自身を除く): 97847073

約数列:

[1, 3, 9, 67, 201, 251, 603, 753, 1367, 2259, 4101, 12303, 16817, 50451, 91589, 151353, 274767, 343117, 824301, 1029351, 3088053, 22988839, 68966517, 206899551]

約数ペア:

[(1, 206899551), (3, 68966517), (9, 22988839), (67, 3088053), (201, 1029351), (251, 824301), (603, 343117), (753, 274767), (1367, 151353), (2259, 91589), (4101, 50451), (12303, 16817)]