28515674829

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{23117}}^1$

素因数の和:23242

約数の個数: 48

約数和(自身を含む): 43123762368

約数和(自身を除く): 14608087539

約数列:

[1, 3, 17, 19, 51, 57, 67, 201, 323, 361, 969, 1083, 1139, 1273, 3417, 3819, 6137, 18411, 21641, 23117, 24187, 64923, 69351, 72561, 392989, 411179, 439223, 1178967, 1233537, 1317669, 1548839, 4646517, 7466791, 8345237, 22400373, 25035711, 26330263, 29427941, 78990789, 88283823, 141869029, 425607087, 500274997, 559130879, 1500824991, 1677392637, 9505224943, 28515674829]

約数ペア:

[(1, 28515674829), (3, 9505224943), (17, 1677392637), (19, 1500824991), (51, 559130879), (57, 500274997), (67, 425607087), (201, 141869029), (323, 88283823), (361, 78990789), (969, 29427941), (1083, 26330263), (1139, 25035711), (1273, 22400373), (3417, 8345237), (3819, 7466791), (6137, 4646517), (18411, 1548839), (21641, 1317669), (23117, 1233537), (24187, 1178967), (64923, 439223), (69351, 411179), (72561, 392989)]