77173971

素因数分解:

$3^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{2027}}^1$

素因数の和:2088

約数の個数: 32

約数和(自身を含む): 123302400

約数和(自身を除く): 46128429

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 343, 777, 1029, 1813, 2027, 5439, 6081, 12691, 14189, 38073, 42567, 74999, 99323, 224997, 297969, 524993, 695261, 1574979, 2085783, 3674951, 11024853, 25724657, 77173971]

約数ペア:

[(1, 77173971), (3, 25724657), (7, 11024853), (21, 3674951), (37, 2085783), (49, 1574979), (111, 695261), (147, 524993), (259, 297969), (343, 224997), (777, 99323), (1029, 74999), (1813, 42567), (2027, 38073), (5439, 14189), (6081, 12691)]