31361274009

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{291037}}^1$

素因数の和:291366

約数の個数: 32

約数和(自身を含む): 50198234240

約数和(自身を除く): 18836960231

約数列:

[1, 3, 9, 13, 27, 39, 117, 307, 351, 921, 2763, 3991, 8289, 11973, 35919, 107757, 291037, 873111, 2619333, 3783481, 7857999, 11350443, 34051329, 89348359, 102153987, 268045077, 804135231, 1161528667, 2412405693, 3484586001, 10453758003, 31361274009]

約数ペア:

[(1, 31361274009), (3, 10453758003), (9, 3484586001), (13, 2412405693), (27, 1161528667), (39, 804135231), (117, 268045077), (307, 102153987), (351, 89348359), (921, 34051329), (2763, 11350443), (3991, 7857999), (8289, 3783481), (11973, 2619333), (35919, 873111), (107757, 291037)]