87765981

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1\times {\mathrm{1249}}^1$

素因数の和:1708

約数の個数: 16

約数和(自身を含む): 119400000

約数和(自身を除く): 31634019

約数列:

[1, 3, 59, 177, 397, 1191, 1249, 3747, 23423, 70269, 73691, 221073, 495853, 1487559, 29255327, 87765981]

約数ペア:

[(1, 87765981), (3, 29255327), (59, 1487559), (177, 495853), (397, 221073), (1191, 73691), (1249, 70269), (3747, 23423)]