21035214

素因数分解:

$2^1\times 3^4\times {\mathrm{41}}^1\times {\mathrm{3167}}^1$

素因数の和:3222

約数の個数: 40

約数和(自身を含む): 48299328

約数和(自身を除く): 27264114

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 81, 82, 123, 162, 246, 369, 738, 1107, 2214, 3167, 3321, 6334, 6642, 9501, 19002, 28503, 57006, 85509, 129847, 171018, 256527, 259694, 389541, 513054, 779082, 1168623, 2337246, 3505869, 7011738, 10517607, 21035214]

約数ペア:

[(1, 21035214), (2, 10517607), (3, 7011738), (6, 3505869), (9, 2337246), (18, 1168623), (27, 779082), (41, 513054), (54, 389541), (81, 259694), (82, 256527), (123, 171018), (162, 129847), (246, 85509), (369, 57006), (738, 28503), (1107, 19002), (2214, 9501), (3167, 6642), (3321, 6334)]