980714871

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{3533}}^1$

素因数の和:3717

約数の個数: 40

約数和(自身を含む): 1539410400

約数和(自身を除く): 558695529

約数列:

[1, 3, 9, 23, 27, 69, 81, 149, 207, 447, 621, 1341, 1863, 3427, 3533, 4023, 10281, 10599, 12069, 30843, 31797, 81259, 92529, 95391, 243777, 277587, 286173, 526417, 731331, 1579251, 2193993, 4737753, 6581979, 12107591, 14213259, 36322773, 42639777, 108968319, 326904957, 980714871]

約数ペア:

[(1, 980714871), (3, 326904957), (9, 108968319), (23, 42639777), (27, 36322773), (69, 14213259), (81, 12107591), (149, 6581979), (207, 4737753), (447, 2193993), (621, 1579251), (1341, 731331), (1863, 526417), (3427, 286173), (3533, 277587), (4023, 243777), (10281, 95391), (10599, 92529), (12069, 81259), (30843, 31797)]