1277916627

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1057003}}^1$

素因数の和:1057050

約数の個数: 16

約数和(自身を含む): 1894151168

約数和(自身を除く): 616234541

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 1057003, 3171009, 13741039, 32767093, 41223117, 98301279, 425972209, 1277916627]

約数ペア:

[(1, 1277916627), (3, 425972209), (13, 98301279), (31, 41223117), (39, 32767093), (93, 13741039), (403, 3171009), (1209, 1057003)]