156973179987

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{19444219}}^1$

素因数の和:19444264

約数の個数: 32

約数和(自身を含む): 261330316800

約数和(自身を除く): 104357136813

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 299, 351, 621, 897, 2691, 8073, 19444219, 58332657, 174997971, 252774847, 447217037, 524993913, 758324541, 1341651111, 2274973623, 4024953333, 5813821481, 6824920869, 12074859999, 17441464443, 52324393329, 156973179987]

約数ペア:

[(1, 156973179987), (3, 52324393329), (9, 17441464443), (13, 12074859999), (23, 6824920869), (27, 5813821481), (39, 4024953333), (69, 2274973623), (117, 1341651111), (207, 758324541), (299, 524993913), (351, 447217037), (621, 252774847), (897, 174997971), (2691, 58332657), (8073, 19444219)]