2971323117

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1\times {\mathrm{1601}}^1$

素因数の和:2034

約数の個数: 48

約数和(自身を含む): 4978247040

約数和(自身を除く): 2006923923

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 331, 623, 801, 993, 1601, 1869, 2317, 2979, 4803, 5607, 6951, 11207, 14409, 20853, 29459, 33621, 88377, 100863, 142489, 206213, 265131, 427467, 529931, 618639, 997423, 1282401, 1589793, 1855917, 2992269, 3709517, 4769379, 8976807, 11128551, 33385653, 47163859, 141491577, 330147013, 424474731, 990441039, 2971323117]

約数ペア:

[(1, 2971323117), (3, 990441039), (7, 424474731), (9, 330147013), (21, 141491577), (63, 47163859), (89, 33385653), (267, 11128551), (331, 8976807), (623, 4769379), (801, 3709517), (993, 2992269), (1601, 1855917), (1869, 1589793), (2317, 1282401), (2979, 997423), (4803, 618639), (5607, 529931), (6951, 427467), (11207, 265131), (14409, 206213), (20853, 142489), (29459, 100863), (33621, 88377)]