49311747

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:231

約数の個数: 56

約数和(自身を含む): 82158624

約数和(自身を除く): 32846877

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 81, 153, 173, 207, 243, 391, 459, 519, 621, 729, 1173, 1377, 1557, 1863, 2941, 3519, 3979, 4131, 4671, 5589, 8823, 10557, 11937, 12393, 14013, 16767, 26469, 31671, 35811, 42039, 67643, 79407, 95013, 107433, 126117, 202929, 238221, 285039, 322299, 608787, 714663, 966897, 1826361, 2143989, 2900691, 5479083, 16437249, 49311747]

約数ペア:

[(1, 49311747), (3, 16437249), (9, 5479083), (17, 2900691), (23, 2143989), (27, 1826361), (51, 966897), (69, 714663), (81, 608787), (153, 322299), (173, 285039), (207, 238221), (243, 202929), (391, 126117), (459, 107433), (519, 95013), (621, 79407), (729, 67643), (1173, 42039), (1377, 35811), (1557, 31671), (1863, 26469), (2941, 16767), (3519, 14013), (3979, 12393), (4131, 11937), (4671, 10557), (5589, 8823)]