3078621

素因数分解:

$3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1$

素因数の和:215

約数の個数: 48

約数和(自身を含む): 5745600

約数和(自身を除く): 2666979

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 91, 117, 147, 179, 189, 273, 351, 441, 537, 637, 819, 1253, 1323, 1611, 1911, 2327, 2457, 3759, 4833, 5733, 6981, 8771, 11277, 16289, 17199, 20943, 26313, 33831, 48867, 62829, 78939, 114023, 146601, 236817, 342069, 439803, 1026207, 3078621]

約数ペア:

[(1, 3078621), (3, 1026207), (7, 439803), (9, 342069), (13, 236817), (21, 146601), (27, 114023), (39, 78939), (49, 62829), (63, 48867), (91, 33831), (117, 26313), (147, 20943), (179, 17199), (189, 16289), (273, 11277), (351, 8771), (441, 6981), (537, 5733), (637, 4833), (819, 3759), (1253, 2457), (1323, 2327), (1611, 1911)]