88893981

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{81629}}^1$

素因数の和:81657

約数の個数: 18

約数和(自身を含む): 141138270

約数和(自身を除く): 52244289

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 81629, 244887, 734661, 897919, 2693757, 8081271, 9877109, 29631327, 88893981]

約数ペア:

[(1, 88893981), (3, 29631327), (9, 9877109), (11, 8081271), (33, 2693757), (99, 897919), (121, 734661), (363, 244887), (1089, 81629)]