21349602

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{9643}}^1$

素因数の和:9695

約数の個数: 32

約数和(自身を含む): 48605760

約数和(自身を除く): 27256158

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 369, 738, 1107, 2214, 9643, 19286, 28929, 57858, 86787, 173574, 260361, 395363, 520722, 790726, 1186089, 2372178, 3558267, 7116534, 10674801, 21349602]

約数ペア:

[(1, 21349602), (2, 10674801), (3, 7116534), (6, 3558267), (9, 2372178), (18, 1186089), (27, 790726), (41, 520722), (54, 395363), (82, 260361), (123, 173574), (246, 86787), (369, 57858), (738, 28929), (1107, 19286), (2214, 9643)]