1275683013

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{16087}}^1$

素因数の和:16199

約数の個数: 40

約数和(自身を含む): 2102379840

約数和(自身を除く): 826696827

約数列:

[1, 3, 9, 11, 27, 33, 81, 89, 99, 267, 297, 801, 891, 979, 2403, 2937, 7209, 8811, 16087, 26433, 48261, 79299, 144783, 176957, 434349, 530871, 1303047, 1431743, 1592613, 4295229, 4777839, 12885687, 14333517, 15749173, 38657061, 47247519, 115971183, 141742557, 425227671, 1275683013]

約数ペア:

[(1, 1275683013), (3, 425227671), (9, 141742557), (11, 115971183), (27, 47247519), (33, 38657061), (81, 15749173), (89, 14333517), (99, 12885687), (267, 4777839), (297, 4295229), (801, 1592613), (891, 1431743), (979, 1303047), (2403, 530871), (2937, 434349), (7209, 176957), (8811, 144783), (16087, 79299), (26433, 48261)]