4687137

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 8561280

約数和(自身を除く): 3874143

約数列:

[1, 3, 7, 9, 13, 21, 39, 59, 63, 91, 97, 117, 177, 273, 291, 413, 531, 679, 767, 819, 873, 1239, 1261, 2037, 2301, 3717, 3783, 5369, 5723, 6111, 6903, 8827, 11349, 16107, 17169, 26481, 40061, 48321, 51507, 74399, 79443, 120183, 223197, 360549, 520793, 669591, 1562379, 4687137]

約数ペア:

[(1, 4687137), (3, 1562379), (7, 669591), (9, 520793), (13, 360549), (21, 223197), (39, 120183), (59, 79443), (63, 74399), (91, 51507), (97, 48321), (117, 40061), (177, 26481), (273, 17169), (291, 16107), (413, 11349), (531, 8827), (679, 6903), (767, 6111), (819, 5723), (873, 5369), (1239, 3783), (1261, 3717), (2037, 2301)]