89373921

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{739}}^1$

素因数の和:1205

約数の個数: 32

約数和(自身を含む): 147194880

約数和(自身を除く): 57820959

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 443, 739, 1329, 2217, 3101, 5173, 5759, 9303, 9607, 15519, 17277, 28821, 40313, 67249, 120939, 201747, 327377, 982131, 2291639, 4255901, 6874917, 12767703, 29791307, 89373921]

約数ペア:

[(1, 89373921), (3, 29791307), (7, 12767703), (13, 6874917), (21, 4255901), (39, 2291639), (91, 982131), (273, 327377), (443, 201747), (739, 120939), (1329, 67249), (2217, 40313), (3101, 28821), (5173, 17277), (5759, 15519), (9303, 9607)]