87621903

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{5323}}^1$

素因数の和:5419

約数の個数: 24

約数和(自身を含む): 132887040

約数和(自身を除く): 45265137

約数列:

[1, 3, 9, 31, 59, 93, 177, 279, 531, 1829, 5323, 5487, 15969, 16461, 47907, 165013, 314057, 495039, 942171, 1485117, 2826513, 9735767, 29207301, 87621903]

約数ペア:

[(1, 87621903), (3, 29207301), (9, 9735767), (31, 2826513), (59, 1485117), (93, 942171), (177, 495039), (279, 314057), (531, 165013), (1829, 47907), (5323, 16461), (5487, 15969)]