13618269

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 24494080

約数和(自身を除く): 10875811

約数列:

[1, 3, 7, 9, 19, 21, 31, 57, 63, 93, 133, 171, 217, 279, 367, 399, 589, 651, 1101, 1197, 1767, 1953, 2569, 3303, 4123, 5301, 6973, 7707, 11377, 12369, 20919, 23121, 34131, 37107, 48811, 62757, 79639, 102393, 146433, 216163, 238917, 439299, 648489, 716751, 1513141, 1945467, 4539423, 13618269]

約数ペア:

[(1, 13618269), (3, 4539423), (7, 1945467), (9, 1513141), (19, 716751), (21, 648489), (31, 439299), (57, 238917), (63, 216163), (93, 146433), (133, 102393), (171, 79639), (217, 62757), (279, 48811), (367, 37107), (399, 34131), (589, 23121), (651, 20919), (1101, 12369), (1197, 11377), (1767, 7707), (1953, 6973), (2569, 5301), (3303, 4123)]