87891069

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{62467}}^1$

素因数の和:62544

約数の個数: 16

約数和(自身を含む): 135930368

約数和(自身を除く): 48039299

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 62467, 187401, 437269, 1311807, 4185289, 12555867, 29297023, 87891069]

約数ペア:

[(1, 87891069), (3, 29297023), (7, 12555867), (21, 4185289), (67, 1311807), (201, 437269), (469, 187401), (1407, 62467)]