126989439

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 185664960

約数和(自身を除く): 58675521

約数列:

[1, 3, 17, 37, 51, 111, 173, 389, 519, 629, 1167, 1887, 2941, 6401, 6613, 8823, 14393, 19203, 19839, 43179, 67297, 108817, 201891, 244681, 326451, 734043, 1144049, 2489989, 3432147, 7469967, 42329813, 126989439]

約数ペア:

[(1, 126989439), (3, 42329813), (17, 7469967), (37, 3432147), (51, 2489989), (111, 1144049), (173, 734043), (389, 326451), (519, 244681), (629, 201891), (1167, 108817), (1887, 67297), (2941, 43179), (6401, 19839), (6613, 19203), (8823, 14393)]