160839

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:76

約数の個数: 32

約数和(自身を含む): 291840

約数和(自身を除く): 131001

約数列:

[1, 3, 7, 9, 21, 23, 27, 37, 63, 69, 111, 161, 189, 207, 259, 333, 483, 621, 777, 851, 999, 1449, 2331, 2553, 4347, 5957, 6993, 7659, 17871, 22977, 53613, 160839]

約数ペア:

[(1, 160839), (3, 53613), (7, 22977), (9, 17871), (21, 7659), (23, 6993), (27, 5957), (37, 4347), (63, 2553), (69, 2331), (111, 1449), (161, 999), (189, 851), (207, 777), (259, 621), (333, 483)]