151919163

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{487}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 252135936

約数和(自身を除く): 100216773

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 137, 207, 253, 411, 487, 759, 1233, 1461, 1507, 2277, 3151, 4383, 4521, 5357, 9453, 11201, 13563, 16071, 28359, 33603, 34661, 48213, 66719, 100809, 103983, 123211, 200157, 311949, 369633, 600471, 733909, 1108899, 1534537, 2201727, 4603611, 6605181, 13810833, 16879907, 50639721, 151919163]

約数ペア:

[(1, 151919163), (3, 50639721), (9, 16879907), (11, 13810833), (23, 6605181), (33, 4603611), (69, 2201727), (99, 1534537), (137, 1108899), (207, 733909), (253, 600471), (411, 369633), (487, 311949), (759, 200157), (1233, 123211), (1461, 103983), (1507, 100809), (2277, 66719), (3151, 48213), (4383, 34661), (4521, 33603), (5357, 28359), (9453, 16071), (11201, 13563)]