38986353

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2371}}^1$

素因数の和:2419

約数の個数: 40

約数和(自身を含む): 68882880

約数和(自身を除く): 29896527

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 261, 567, 609, 783, 1827, 2349, 2371, 5481, 7113, 16443, 16597, 21339, 49791, 64017, 68759, 149373, 192051, 206277, 448119, 481313, 618831, 1344357, 1443939, 1856493, 4331817, 5569479, 12995451, 38986353]

約数ペア:

[(1, 38986353), (3, 12995451), (7, 5569479), (9, 4331817), (21, 1856493), (27, 1443939), (29, 1344357), (63, 618831), (81, 481313), (87, 448119), (189, 206277), (203, 192051), (261, 149373), (567, 68759), (609, 64017), (783, 49791), (1827, 21339), (2349, 16597), (2371, 16443), (5481, 7113)]