1277661843

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{2927}}^1$

素因数の和:3273

約数の個数: 40

約数和(自身を含む): 2027944512

約数和(自身を除く): 750282669

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 317, 459, 951, 1377, 2853, 2927, 5389, 8559, 8781, 16167, 25677, 26343, 48501, 49759, 79029, 145503, 149277, 237087, 436509, 447831, 927859, 1343493, 2783577, 4030479, 8350731, 15773603, 25052193, 47320809, 75156579, 141962427, 425887281, 1277661843]

約数ペア:

[(1, 1277661843), (3, 425887281), (9, 141962427), (17, 75156579), (27, 47320809), (51, 25052193), (81, 15773603), (153, 8350731), (317, 4030479), (459, 2783577), (951, 1343493), (1377, 927859), (2853, 447831), (2927, 436509), (5389, 237087), (8559, 149277), (8781, 145503), (16167, 79029), (25677, 49759), (26343, 48501)]