1761468039

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:562

約数の個数: 80

約数和(自身を含む): 2897959680

約数和(自身を除く): 1136491641

約数列:

[1, 3, 9, 17, 27, 43, 51, 71, 81, 129, 153, 213, 387, 419, 459, 639, 731, 1161, 1207, 1257, 1377, 1917, 2193, 3053, 3483, 3621, 3771, 5751, 6579, 7123, 9159, 10863, 11313, 18017, 19737, 21369, 27477, 29749, 32589, 33939, 51901, 54051, 59211, 64107, 82431, 89247, 97767, 155703, 162153, 192321, 247293, 267741, 306289, 467109, 486459, 505733, 576963, 803223, 918867, 1279207, 1401327, 1459377, 1517199, 2409669, 2756601, 3837621, 4203981, 4551597, 8269803, 11512863, 13654791, 21746519, 24809409, 34538589, 40964373, 65239557, 103615767, 195718671, 587156013, 1761468039]

約数ペア:

[(1, 1761468039), (3, 587156013), (9, 195718671), (17, 103615767), (27, 65239557), (43, 40964373), (51, 34538589), (71, 24809409), (81, 21746519), (129, 13654791), (153, 11512863), (213, 8269803), (387, 4551597), (419, 4203981), (459, 3837621), (639, 2756601), (731, 2409669), (1161, 1517199), (1207, 1459377), (1257, 1401327), (1377, 1279207), (1917, 918867), (2193, 803223), (3053, 576963), (3483, 505733), (3621, 486459), (3771, 467109), (5751, 306289), (6579, 267741), (7123, 247293), (9159, 192321), (10863, 162153), (11313, 155703), (18017, 97767), (19737, 89247), (21369, 82431), (27477, 64107), (29749, 59211), (32589, 54051), (33939, 51901)]