84018291

素因数分解:

$3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{4363}}^1$

素因数の和:4511

約数の個数: 24

約数和(自身を含む): 131338944

約数和(自身を除く): 47320653

約数列:

[1, 3, 7, 21, 49, 131, 147, 393, 917, 2751, 4363, 6419, 13089, 19257, 30541, 91623, 213787, 571553, 641361, 1714659, 4000871, 12002613, 28006097, 84018291]

約数ペア:

[(1, 84018291), (3, 28006097), (7, 12002613), (21, 4000871), (49, 1714659), (131, 641361), (147, 571553), (393, 213787), (917, 91623), (2751, 30541), (4363, 19257), (6419, 13089)]