29479203

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 49140000

約数和(自身を除く): 19660797

約数列:

[1, 3, 9, 13, 19, 39, 57, 89, 117, 149, 171, 247, 267, 447, 741, 801, 1157, 1341, 1691, 1937, 2223, 2831, 3471, 5073, 5811, 8493, 10413, 13261, 15219, 17433, 21983, 25479, 36803, 39783, 65949, 110409, 119349, 172393, 197847, 251959, 331227, 517179, 755877, 1551537, 2267631, 3275467, 9826401, 29479203]

約数ペア:

[(1, 29479203), (3, 9826401), (9, 3275467), (13, 2267631), (19, 1551537), (39, 755877), (57, 517179), (89, 331227), (117, 251959), (149, 197847), (171, 172393), (247, 119349), (267, 110409), (447, 65949), (741, 39783), (801, 36803), (1157, 25479), (1341, 21983), (1691, 17433), (1937, 15219), (2223, 13261), (2831, 10413), (3471, 8493), (5073, 5811)]