1681357194

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{771973}}^1$

素因数の和:772003

約数の個数: 36

約数和(自身を含む): 4004229138

約数和(自身を除く): 2322871944

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 726, 1089, 2178, 771973, 1543946, 2315919, 4631838, 6947757, 8491703, 13895514, 16983406, 25475109, 50950218, 76425327, 93408733, 152850654, 186817466, 280226199, 560452398, 840678597, 1681357194]

約数ペア:

[(1, 1681357194), (2, 840678597), (3, 560452398), (6, 280226199), (9, 186817466), (11, 152850654), (18, 93408733), (22, 76425327), (33, 50950218), (66, 25475109), (99, 16983406), (121, 13895514), (198, 8491703), (242, 6947757), (363, 4631838), (726, 2315919), (1089, 1543946), (2178, 771973)]