138045994443

素因数分解:

$3^3\times 7^1\times {\mathrm{1777}}^1\times {\mathrm{411031}}^1$

素因数の和:412824

約数の個数: 32

約数和(自身を含む): 233860766720

約数和(自身を除く): 95814772277

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1777, 5331, 12439, 15993, 37317, 47979, 111951, 335853, 411031, 1233093, 2877217, 3699279, 8631651, 11097837, 25894953, 77684859, 730402087, 2191206261, 5112814609, 6573618783, 15338443827, 19720856349, 46015331481, 138045994443]

約数ペア:

[(1, 138045994443), (3, 46015331481), (7, 19720856349), (9, 15338443827), (21, 6573618783), (27, 5112814609), (63, 2191206261), (189, 730402087), (1777, 77684859), (5331, 25894953), (12439, 11097837), (15993, 8631651), (37317, 3699279), (47979, 2877217), (111951, 1233093), (335853, 411031)]