898453491

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1\times {\mathrm{881}}^1$

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 1311851520

約数和(自身を除く): 413398029

約数列:

[1, 3, 13, 39, 79, 237, 331, 881, 993, 1027, 2643, 3081, 4303, 11453, 12909, 26149, 34359, 69599, 78447, 208797, 291611, 339937, 874833, 904787, 1019811, 2714361, 3790943, 11372829, 23037269, 69111807, 299484497, 898453491]

約数ペア:

[(1, 898453491), (3, 299484497), (13, 69111807), (39, 23037269), (79, 11372829), (237, 3790943), (331, 2714361), (881, 1019811), (993, 904787), (1027, 874833), (2643, 339937), (3081, 291611), (4303, 208797), (11453, 78447), (12909, 69599), (26149, 34359)]