181901733

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1361}}^1$

素因数の和:1549

約数の個数: 32

約数和(自身を含む): 274579200

約数和(自身を除く): 92677467

約数列:

[1, 3, 13, 23, 39, 69, 149, 299, 447, 897, 1361, 1937, 3427, 4083, 5811, 10281, 17693, 31303, 44551, 53079, 93909, 133653, 202789, 406939, 608367, 1220817, 2636257, 4664147, 7908771, 13992441, 60633911, 181901733]

約数ペア:

[(1, 181901733), (3, 60633911), (13, 13992441), (23, 7908771), (39, 4664147), (69, 2636257), (149, 1220817), (299, 608367), (447, 406939), (897, 202789), (1361, 133653), (1937, 93909), (3427, 53079), (4083, 44551), (5811, 31303), (10281, 17693)]