1949203827

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 2922266880

約数和(自身を除く): 973063053

約数列:

[1, 3, 9, 59, 103, 157, 177, 227, 309, 471, 531, 681, 927, 1413, 2043, 6077, 9263, 13393, 16171, 18231, 23381, 27789, 35639, 40179, 48513, 54693, 70143, 83367, 106917, 120537, 145539, 210429, 320751, 954089, 1379479, 2102701, 2862267, 3670817, 4138437, 6308103, 8586801, 11012451, 12415311, 18924309, 33037353, 216578203, 649734609, 1949203827]

約数ペア:

[(1, 1949203827), (3, 649734609), (9, 216578203), (59, 33037353), (103, 18924309), (157, 12415311), (177, 11012451), (227, 8586801), (309, 6308103), (471, 4138437), (531, 3670817), (681, 2862267), (927, 2102701), (1413, 1379479), (2043, 954089), (6077, 320751), (9263, 210429), (13393, 145539), (16171, 120537), (18231, 106917), (23381, 83367), (27789, 70143), (35639, 54693), (40179, 48513)]