879863607

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{571}}^1$

素因数の和:881

約数の個数: 64

約数和(自身を含む): 1546321920

約数和(自身を除く): 666458313

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 263, 279, 571, 651, 789, 837, 1713, 1841, 1953, 2367, 3997, 5139, 5523, 5859, 7101, 8153, 11991, 15417, 16569, 17701, 24459, 35973, 49707, 53103, 57071, 73377, 107919, 123907, 150173, 159309, 171213, 220131, 371721, 450519, 477927, 513639, 1051211, 1115163, 1351557, 1540917, 3153633, 3345489, 4054671, 4655363, 9460899, 13966089, 28382697, 32587541, 41898267, 97762623, 125694801, 293287869, 879863607]

約数ペア:

[(1, 879863607), (3, 293287869), (7, 125694801), (9, 97762623), (21, 41898267), (27, 32587541), (31, 28382697), (63, 13966089), (93, 9460899), (189, 4655363), (217, 4054671), (263, 3345489), (279, 3153633), (571, 1540917), (651, 1351557), (789, 1115163), (837, 1051211), (1713, 513639), (1841, 477927), (1953, 450519), (2367, 371721), (3997, 220131), (5139, 171213), (5523, 159309), (5859, 150173), (7101, 123907), (8153, 107919), (11991, 73377), (15417, 57071), (16569, 53103), (17701, 49707), (24459, 35973)]