8272020123

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{73961}}^1$

素因数の和:74044

約数の個数: 36

約数和(自身を含む): 12988023048

約数和(自身を除く): 4716002925

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 289, 387, 731, 867, 2193, 2601, 6579, 12427, 37281, 73961, 111843, 221883, 665649, 1257337, 3180323, 3772011, 9540969, 11316033, 21374729, 28622907, 54065491, 64124187, 162196473, 192372561, 486589419, 919113347, 2757340041, 8272020123]

約数ペア:

[(1, 8272020123), (3, 2757340041), (9, 919113347), (17, 486589419), (43, 192372561), (51, 162196473), (129, 64124187), (153, 54065491), (289, 28622907), (387, 21374729), (731, 11316033), (867, 9540969), (2193, 3772011), (2601, 3180323), (6579, 1257337), (12427, 665649), (37281, 221883), (73961, 111843)]