372004893

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{881}}^1$

素因数の和:1307

約数の個数: 40

約数和(自身を含む): 600631416

約数和(自身を除く): 228626523

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 401, 881, 1053, 1203, 2643, 3609, 5213, 7929, 10827, 11453, 15639, 23787, 32481, 34359, 46917, 71361, 103077, 140751, 309231, 353281, 422253, 927693, 1059843, 3179529, 4592653, 9538587, 13777959, 28615761, 41333877, 124001631, 372004893]

約数ペア:

[(1, 372004893), (3, 124001631), (9, 41333877), (13, 28615761), (27, 13777959), (39, 9538587), (81, 4592653), (117, 3179529), (351, 1059843), (401, 927693), (881, 422253), (1053, 353281), (1203, 309231), (2643, 140751), (3609, 103077), (5213, 71361), (7929, 46917), (10827, 34359), (11453, 32481), (15639, 23787)]