38363031

素因数分解:

$3^3\times 7^2\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:401

約数の個数: 48

約数和(自身を含む): 66977280

約数和(自身を除く): 28614249

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 107, 147, 189, 271, 321, 441, 749, 813, 963, 1323, 1897, 2247, 2439, 2889, 5243, 5691, 6741, 7317, 13279, 15729, 17073, 20223, 28997, 39837, 47187, 51219, 86991, 119511, 141561, 202979, 260973, 358533, 608937, 782919, 1420853, 1826811, 4262559, 5480433, 12787677, 38363031]

約数ペア:

[(1, 38363031), (3, 12787677), (7, 5480433), (9, 4262559), (21, 1826811), (27, 1420853), (49, 782919), (63, 608937), (107, 358533), (147, 260973), (189, 202979), (271, 141561), (321, 119511), (441, 86991), (749, 51219), (813, 47187), (963, 39837), (1323, 28997), (1897, 20223), (2247, 17073), (2439, 15729), (2889, 13279), (5243, 7317), (5691, 6741)]