39807774

素因数分解:

$2^1\times 3^7\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 94464000

約数和(自身を除く): 54656226

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 243, 342, 479, 486, 513, 729, 958, 1026, 1437, 1458, 1539, 2187, 2874, 3078, 4311, 4374, 4617, 8622, 9101, 9234, 12933, 13851, 18202, 25866, 27303, 27702, 38799, 41553, 54606, 77598, 81909, 83106, 116397, 163818, 232794, 245727, 349191, 491454, 698382, 737181, 1047573, 1474362, 2095146, 2211543, 4423086, 6634629, 13269258, 19903887, 39807774]

約数ペア:

[(1, 39807774), (2, 19903887), (3, 13269258), (6, 6634629), (9, 4423086), (18, 2211543), (19, 2095146), (27, 1474362), (38, 1047573), (54, 737181), (57, 698382), (81, 491454), (114, 349191), (162, 245727), (171, 232794), (243, 163818), (342, 116397), (479, 83106), (486, 81909), (513, 77598), (729, 54606), (958, 41553), (1026, 38799), (1437, 27702), (1458, 27303), (1539, 25866), (2187, 18202), (2874, 13851), (3078, 12933), (4311, 9234), (4374, 9101), (4617, 8622)]