31243077

素因数分解:

$3^4\times {\mathrm{367}}^1\times {\mathrm{1051}}^1$

素因数の和:1430

約数の個数: 20

約数和(自身を含む): 46843456

約数和(自身を除く): 15600379

約数列:

[1, 3, 9, 27, 81, 367, 1051, 1101, 3153, 3303, 9459, 9909, 28377, 29727, 85131, 385717, 1157151, 3471453, 10414359, 31243077]

約数ペア:

[(1, 31243077), (3, 10414359), (9, 3471453), (27, 1157151), (81, 385717), (367, 85131), (1051, 29727), (1101, 28377), (3153, 9909), (3303, 9459)]