40732713

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^2\times {\mathrm{199}}^1$

素因数の和:256

約数の個数: 60

約数和(自身を含む): 73761600

約数和(自身を除く): 33028887

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 199, 361, 399, 513, 567, 597, 1083, 1197, 1393, 1539, 1791, 2527, 3249, 3591, 3781, 4179, 5373, 7581, 9747, 10773, 11343, 12537, 16119, 22743, 26467, 29241, 34029, 37611, 68229, 71839, 79401, 102087, 112833, 204687, 215517, 238203, 306261, 502873, 646551, 714609, 1508619, 1939653, 2143827, 4525857, 5818959, 13577571, 40732713]

約数ペア:

[(1, 40732713), (3, 13577571), (7, 5818959), (9, 4525857), (19, 2143827), (21, 1939653), (27, 1508619), (57, 714609), (63, 646551), (81, 502873), (133, 306261), (171, 238203), (189, 215517), (199, 204687), (361, 112833), (399, 102087), (513, 79401), (567, 71839), (597, 68229), (1083, 37611), (1197, 34029), (1393, 29241), (1539, 26467), (1791, 22743), (2527, 16119), (3249, 12537), (3591, 11343), (3781, 10773), (4179, 9747), (5373, 7581)]