2173529943

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{16253}}^1$

素因数の和:16405

約数の個数: 40

約数和(自身を含む): 3524387328

約数和(自身を除く): 1350857385

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 127, 351, 381, 1053, 1143, 1651, 3429, 4953, 10287, 14859, 16253, 44577, 48759, 133731, 146277, 211289, 438831, 633867, 1316493, 1901601, 2064131, 5704803, 6192393, 17114409, 18577179, 26833703, 55731537, 80501109, 167194611, 241503327, 724509981, 2173529943]

約数ペア:

[(1, 2173529943), (3, 724509981), (9, 241503327), (13, 167194611), (27, 80501109), (39, 55731537), (81, 26833703), (117, 18577179), (127, 17114409), (351, 6192393), (381, 5704803), (1053, 2064131), (1143, 1901601), (1651, 1316493), (3429, 633867), (4953, 438831), (10287, 211289), (14859, 146277), (16253, 133731), (44577, 48759)]