389623527

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:395

約数の個数: 56

約数和(自身を含む): 625633200

約数和(自身を除く): 236009673

約数列:

[1, 3, 9, 17, 27, 51, 81, 149, 153, 211, 243, 447, 459, 633, 729, 1341, 1377, 1899, 2533, 3587, 4023, 4131, 5697, 7599, 10761, 12069, 12393, 17091, 22797, 31439, 32283, 36207, 51273, 68391, 94317, 96849, 108621, 153819, 205173, 282951, 290547, 534463, 615519, 848853, 871641, 1603389, 1846557, 2546559, 2614923, 4810167, 7639677, 14430501, 22919031, 43291503, 129874509, 389623527]

約数ペア:

[(1, 389623527), (3, 129874509), (9, 43291503), (17, 22919031), (27, 14430501), (51, 7639677), (81, 4810167), (149, 2614923), (153, 2546559), (211, 1846557), (243, 1603389), (447, 871641), (459, 848853), (633, 615519), (729, 534463), (1341, 290547), (1377, 282951), (1899, 205173), (2533, 153819), (3587, 108621), (4023, 96849), (4131, 94317), (5697, 68391), (7599, 51273), (10761, 36207), (12069, 32283), (12393, 31439), (17091, 22797)]