38297991

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:471

約数の個数: 24

約数和(自身を含む): 54778624

約数和(自身を除く): 16480633

約数列:

[1, 3, 17, 51, 163, 271, 289, 489, 813, 867, 2771, 4607, 8313, 13821, 44173, 47107, 78319, 132519, 141321, 234957, 750941, 2252823, 12765997, 38297991]

約数ペア:

[(1, 38297991), (3, 12765997), (17, 2252823), (51, 750941), (163, 234957), (271, 141321), (289, 132519), (489, 78319), (813, 47107), (867, 44173), (2771, 13821), (4607, 8313)]