384733443

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{761}}^1$

素因数の和:1235

約数の個数: 32

約数和(自身を含む): 568829952

約数和(自身を除く): 184096509

約数列:

[1, 3, 17, 23, 51, 69, 391, 431, 761, 1173, 1293, 2283, 7327, 9913, 12937, 17503, 21981, 29739, 38811, 52509, 168521, 297551, 327991, 505563, 892653, 983973, 5575847, 7543793, 16727541, 22631379, 128244481, 384733443]

約数ペア:

[(1, 384733443), (3, 128244481), (17, 22631379), (23, 16727541), (51, 7543793), (69, 5575847), (391, 983973), (431, 892653), (761, 505563), (1173, 327991), (1293, 297551), (2283, 168521), (7327, 52509), (9913, 38811), (12937, 29739), (17503, 21981)]