47836737

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{797}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 81332160

約数和(自身を除く): 33495423

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 171, 243, 247, 351, 513, 741, 797, 1053, 1539, 2223, 2391, 3159, 4617, 6669, 7173, 10361, 15143, 20007, 21519, 31083, 45429, 60021, 64557, 93249, 136287, 193671, 196859, 279747, 408861, 590577, 839241, 1226583, 1771731, 2517723, 3679749, 5315193, 15945579, 47836737]

約数ペア:

[(1, 47836737), (3, 15945579), (9, 5315193), (13, 3679749), (19, 2517723), (27, 1771731), (39, 1226583), (57, 839241), (81, 590577), (117, 408861), (171, 279747), (243, 196859), (247, 193671), (351, 136287), (513, 93249), (741, 64557), (797, 60021), (1053, 45429), (1539, 31083), (2223, 21519), (2391, 20007), (3159, 15143), (4617, 10361), (6669, 7173)]