54208401

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{271}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 81887232

約数和(自身を除く): 27678831

約数列:

[1, 3, 13, 23, 39, 69, 223, 271, 299, 669, 813, 897, 2899, 3523, 5129, 6233, 8697, 10569, 15387, 18699, 60433, 66677, 81029, 181299, 200031, 243087, 785629, 1389959, 2356887, 4169877, 18069467, 54208401]

約数ペア:

[(1, 54208401), (3, 18069467), (13, 4169877), (23, 2356887), (39, 1389959), (69, 785629), (223, 243087), (271, 200031), (299, 181299), (669, 81029), (813, 66677), (897, 60433), (2899, 18699), (3523, 15387), (5129, 10569), (6233, 8697)]