87808557

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{911}}^1$

素因数の和:1041

約数の個数: 24

約数和(自身を含む): 125089920

約数和(自身を除く): 37281363

約数列:

[1, 3, 19, 57, 89, 267, 361, 911, 1083, 1691, 2733, 5073, 17309, 32129, 51927, 81079, 96387, 243237, 328871, 986613, 1540501, 4621503, 29269519, 87808557]

約数ペア:

[(1, 87808557), (3, 29269519), (19, 4621503), (57, 1540501), (89, 986613), (267, 328871), (361, 243237), (911, 96387), (1083, 81079), (1691, 51927), (2733, 32129), (5073, 17309)]