49447197

素因数分解:

$3^2\times {\mathrm{167}}^2\times {\mathrm{197}}^1$

素因数の和:537

約数の個数: 18

約数和(自身を含む): 72218718

約数和(自身を除く): 22771521

約数列:

[1, 3, 9, 167, 197, 501, 591, 1503, 1773, 27889, 32899, 83667, 98697, 251001, 296091, 5494133, 16482399, 49447197]

約数ペア:

[(1, 49447197), (3, 16482399), (9, 5494133), (167, 296091), (197, 251001), (501, 98697), (591, 83667), (1503, 32899), (1773, 27889)]