55304991

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15401}}^1$

素因数の和:15436

約数の個数: 32

約数和(自身を含む): 98572800

約数和(自身を除く): 43267809

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 15401, 46203, 107807, 138609, 292619, 323421, 415827, 877857, 970263, 2048333, 2633571, 2910789, 6144999, 7900713, 18434997, 55304991]

約数ペア:

[(1, 55304991), (3, 18434997), (7, 7900713), (9, 6144999), (19, 2910789), (21, 2633571), (27, 2048333), (57, 970263), (63, 877857), (133, 415827), (171, 323421), (189, 292619), (399, 138609), (513, 107807), (1197, 46203), (3591, 15401)]