488085129

素因数分解:

$3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{19417}}^1$

素因数の和:19459

約数の個数: 48

約数和(自身を含む): 885460800

約数和(自身を除く): 397375671

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 63, 133, 147, 171, 189, 399, 441, 513, 931, 1197, 1323, 2793, 3591, 8379, 19417, 25137, 58251, 135919, 174753, 368923, 407757, 524259, 951433, 1106769, 1223271, 2582461, 2854299, 3320307, 3669813, 7747383, 8562897, 9960921, 18077227, 23242149, 25688691, 54231681, 69726447, 162695043, 488085129]

約数ペア:

[(1, 488085129), (3, 162695043), (7, 69726447), (9, 54231681), (19, 25688691), (21, 23242149), (27, 18077227), (49, 9960921), (57, 8562897), (63, 7747383), (133, 3669813), (147, 3320307), (171, 2854299), (189, 2582461), (399, 1223271), (441, 1106769), (513, 951433), (931, 524259), (1197, 407757), (1323, 368923), (2793, 174753), (3591, 135919), (8379, 58251), (19417, 25137)]