388768149

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{24391}}^1$

素因数の和:24438

約数の個数: 48

約数和(自身を含む): 730589184

約数和(自身を除く): 341821035

約数列:

[1, 3, 7, 9, 11, 21, 23, 33, 63, 69, 77, 99, 161, 207, 231, 253, 483, 693, 759, 1449, 1771, 2277, 5313, 15939, 24391, 73173, 170737, 219519, 268301, 512211, 560993, 804903, 1536633, 1682979, 1878107, 2414709, 3926951, 5048937, 5634321, 6170923, 11780853, 16902963, 18512769, 35342559, 43196461, 55538307, 129589383, 388768149]

約数ペア:

[(1, 388768149), (3, 129589383), (7, 55538307), (9, 43196461), (11, 35342559), (21, 18512769), (23, 16902963), (33, 11780853), (63, 6170923), (69, 5634321), (77, 5048937), (99, 3926951), (161, 2414709), (207, 1878107), (231, 1682979), (253, 1536633), (483, 804903), (693, 560993), (759, 512211), (1449, 268301), (1771, 219519), (2277, 170737), (5313, 73173), (15939, 24391)]