21327084

素因数分解:

$2^2\times 3^3\times {\mathrm{59}}^1\times {\mathrm{3347}}^1$

素因数の和:3419

約数の個数: 48

約数和(自身を含む): 56246400

約数和(自身を除く): 34919316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 59, 108, 118, 177, 236, 354, 531, 708, 1062, 1593, 2124, 3186, 3347, 6372, 6694, 10041, 13388, 20082, 30123, 40164, 60246, 90369, 120492, 180738, 197473, 361476, 394946, 592419, 789892, 1184838, 1777257, 2369676, 3554514, 5331771, 7109028, 10663542, 21327084]

約数ペア:

[(1, 21327084), (2, 10663542), (3, 7109028), (4, 5331771), (6, 3554514), (9, 2369676), (12, 1777257), (18, 1184838), (27, 789892), (36, 592419), (54, 394946), (59, 361476), (108, 197473), (118, 180738), (177, 120492), (236, 90369), (354, 60246), (531, 40164), (708, 30123), (1062, 20082), (1593, 13388), (2124, 10041), (3186, 6694), (3347, 6372)]