47907513

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{601}}^1$

素因数の和:1145

約数の個数: 24

約数和(自身を含む): 73533096

約数和(自身を除く): 25625583

約数列:

[1, 3, 9, 17, 51, 153, 521, 601, 1563, 1803, 4689, 5409, 8857, 10217, 26571, 30651, 79713, 91953, 313121, 939363, 2818089, 5323057, 15969171, 47907513]

約数ペア:

[(1, 47907513), (3, 15969171), (9, 5323057), (17, 2818089), (51, 939363), (153, 313121), (521, 91953), (601, 79713), (1563, 30651), (1803, 26571), (4689, 10217), (5409, 8857)]