542801823

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 821089920

約数和(自身を除く): 278288097

約数列:

[1, 3, 17, 19, 51, 57, 83, 249, 289, 323, 397, 867, 969, 1191, 1411, 1577, 4233, 4731, 5491, 6749, 7543, 16473, 20247, 22629, 23987, 26809, 32951, 71961, 80427, 98853, 114733, 128231, 344199, 384693, 455753, 560167, 626069, 1367259, 1680501, 1878207, 2179927, 6539781, 9522839, 10643173, 28568517, 31929519, 180933941, 542801823]

約数ペア:

[(1, 542801823), (3, 180933941), (17, 31929519), (19, 28568517), (51, 10643173), (57, 9522839), (83, 6539781), (249, 2179927), (289, 1878207), (323, 1680501), (397, 1367259), (867, 626069), (969, 560167), (1191, 455753), (1411, 384693), (1577, 344199), (4233, 128231), (4731, 114733), (5491, 98853), (6749, 80427), (7543, 71961), (16473, 32951), (20247, 26809), (22629, 23987)]