49439421

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{173}}^1\times {\mathrm{281}}^1$

素因数の和:573

約数の個数: 24

約数和(自身を含む): 72718776

約数和(自身を除く): 23279355

約数列:

[1, 3, 9, 113, 173, 281, 339, 519, 843, 1017, 1557, 2529, 19549, 31753, 48613, 58647, 95259, 145839, 175941, 285777, 437517, 5493269, 16479807, 49439421]

約数ペア:

[(1, 49439421), (3, 16479807), (9, 5493269), (113, 437517), (173, 285777), (281, 175941), (339, 145839), (519, 95259), (843, 58647), (1017, 48613), (1557, 31753), (2529, 19549)]