2975938581

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{38921}}^1$

素因数の和:39273

約数の個数: 32

約数和(自身を含む): 4962087936

約数和(自身を除く): 1986149355

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 331, 993, 2317, 3641, 6951, 10923, 25487, 38921, 76461, 116763, 272447, 428131, 817341, 1284393, 2996917, 8990751, 12882851, 38648553, 90179957, 141711361, 270539871, 425134083, 991979527, 2975938581]

約数ペア:

[(1, 2975938581), (3, 991979527), (7, 425134083), (11, 270539871), (21, 141711361), (33, 90179957), (77, 38648553), (231, 12882851), (331, 8990751), (993, 2996917), (2317, 1284393), (3641, 817341), (6951, 428131), (10923, 272447), (25487, 116763), (38921, 76461)]