179493327

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:350

約数の個数: 80

約数和(自身を含む): 315165312

約数和(自身を除く): 135671985

約数列:

[1, 3, 9, 13, 17, 27, 37, 39, 51, 81, 111, 117, 153, 221, 271, 333, 351, 459, 481, 629, 663, 813, 999, 1053, 1377, 1443, 1887, 1989, 2439, 2997, 3523, 4329, 4607, 5661, 5967, 7317, 8177, 10027, 10569, 12987, 13821, 16983, 17901, 21951, 24531, 30081, 31707, 38961, 41463, 50949, 59891, 73593, 90243, 95121, 124389, 130351, 170459, 179673, 220779, 270729, 285363, 373167, 391053, 511377, 539019, 662337, 812187, 1173159, 1534131, 1617057, 2215967, 3519477, 4602393, 4851171, 6647901, 10558431, 13807179, 19943703, 59831109, 179493327]

約数ペア:

[(1, 179493327), (3, 59831109), (9, 19943703), (13, 13807179), (17, 10558431), (27, 6647901), (37, 4851171), (39, 4602393), (51, 3519477), (81, 2215967), (111, 1617057), (117, 1534131), (153, 1173159), (221, 812187), (271, 662337), (333, 539019), (351, 511377), (459, 391053), (481, 373167), (629, 285363), (663, 270729), (813, 220779), (999, 179673), (1053, 170459), (1377, 130351), (1443, 124389), (1887, 95121), (1989, 90243), (2439, 73593), (2997, 59891), (3523, 50949), (4329, 41463), (4607, 38961), (5661, 31707), (5967, 30081), (7317, 24531), (8177, 21951), (10027, 17901), (10569, 16983), (12987, 13821)]