210009788331

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{81197}}^1$

素因数の和:81404

約数の個数: 64

約数和(自身を含む): 344227553280

約数和(自身を除く): 134217764949

約数列:

[1, 3, 7, 21, 29, 31, 87, 93, 137, 203, 217, 411, 609, 651, 899, 959, 2697, 2877, 3973, 4247, 6293, 11919, 12741, 18879, 27811, 29729, 81197, 83433, 89187, 123163, 243591, 369489, 568379, 862141, 1705137, 2354713, 2517107, 2586423, 7064139, 7551321, 11123989, 16482991, 17619749, 33371967, 49448973, 52859247, 72996103, 77867923, 218988309, 233603769, 322595681, 344843659, 510972721, 967787043, 1034530977, 1532918163, 2258169767, 2413905613, 6774509301, 7241716839, 10000466111, 30001398333, 70003262777, 210009788331]

約数ペア:

[(1, 210009788331), (3, 70003262777), (7, 30001398333), (21, 10000466111), (29, 7241716839), (31, 6774509301), (87, 2413905613), (93, 2258169767), (137, 1532918163), (203, 1034530977), (217, 967787043), (411, 510972721), (609, 344843659), (651, 322595681), (899, 233603769), (959, 218988309), (2697, 77867923), (2877, 72996103), (3973, 52859247), (4247, 49448973), (6293, 33371967), (11919, 17619749), (12741, 16482991), (18879, 11123989), (27811, 7551321), (29729, 7064139), (81197, 2586423), (83433, 2517107), (89187, 2354713), (123163, 1705137), (243591, 862141), (369489, 568379)]