138310080489

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1021}}^1\times {\mathrm{19727}}^1$

素因数の和:20870

約数の個数: 48

約数和(自身を含む): 230653463040

約数和(自身を除く): 92343382551

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 763, 981, 1021, 2289, 3063, 6867, 7147, 9189, 19727, 21441, 59181, 64323, 111289, 138089, 177543, 333867, 414267, 779023, 1001601, 1242801, 2150243, 2337069, 6450729, 7011207, 15051701, 19352187, 20141267, 45155103, 60423801, 135465309, 140988869, 181271403, 422966607, 1268899821, 2195398103, 6586194309, 15367786721, 19758582927, 46103360163, 138310080489]

約数ペア:

[(1, 138310080489), (3, 46103360163), (7, 19758582927), (9, 15367786721), (21, 6586194309), (63, 2195398103), (109, 1268899821), (327, 422966607), (763, 181271403), (981, 140988869), (1021, 135465309), (2289, 60423801), (3063, 45155103), (6867, 20141267), (7147, 19352187), (9189, 15051701), (19727, 7011207), (21441, 6450729), (59181, 2337069), (64323, 2150243), (111289, 1242801), (138089, 1001601), (177543, 779023), (333867, 414267)]