139426299

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 233902080

約数和(自身を除く): 94475781

約数列:

[1, 3, 9, 17, 23, 27, 47, 51, 69, 141, 153, 207, 281, 391, 423, 459, 621, 799, 843, 1081, 1173, 1269, 2397, 2529, 3243, 3519, 4777, 6463, 7191, 7587, 9729, 10557, 13207, 14331, 18377, 19389, 21573, 29187, 39621, 42993, 55131, 58167, 109871, 118863, 128979, 165393, 174501, 224519, 303761, 329613, 356589, 496179, 673557, 911283, 988839, 2020671, 2733849, 2966517, 5163937, 6062013, 8201547, 15491811, 46475433, 139426299]

約数ペア:

[(1, 139426299), (3, 46475433), (9, 15491811), (17, 8201547), (23, 6062013), (27, 5163937), (47, 2966517), (51, 2733849), (69, 2020671), (141, 988839), (153, 911283), (207, 673557), (281, 496179), (391, 356589), (423, 329613), (459, 303761), (621, 224519), (799, 174501), (843, 165393), (1081, 128979), (1173, 118863), (1269, 109871), (2397, 58167), (2529, 55131), (3243, 42993), (3519, 39621), (4777, 29187), (6463, 21573), (7191, 19389), (7587, 18377), (9729, 14331), (10557, 13207)]