487993779

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{10099}}^1$

素因数の和:10184

約数の個数: 48

約数和(自身を含む): 882336000

約数和(自身を除く): 394342221

約数列:

[1, 3, 7, 9, 13, 21, 39, 59, 63, 91, 117, 177, 273, 413, 531, 767, 819, 1239, 2301, 3717, 5369, 6903, 10099, 16107, 30297, 48321, 70693, 90891, 131287, 212079, 393861, 595841, 636237, 919009, 1181583, 1787523, 2757027, 4170887, 5362569, 7745933, 8271081, 12512661, 23237799, 37537983, 54221531, 69713397, 162664593, 487993779]

約数ペア:

[(1, 487993779), (3, 162664593), (7, 69713397), (9, 54221531), (13, 37537983), (21, 23237799), (39, 12512661), (59, 8271081), (63, 7745933), (91, 5362569), (117, 4170887), (177, 2757027), (273, 1787523), (413, 1181583), (531, 919009), (767, 636237), (819, 595841), (1239, 393861), (2301, 212079), (3717, 131287), (5369, 90891), (6903, 70693), (10099, 48321), (16107, 30297)]