21367206

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{56527}}^1$

素因数の和:56545

約数の個数: 32

約数和(自身を含む): 54266880

約数和(自身を除く): 32899674

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 56527, 113054, 169581, 339162, 395689, 508743, 791378, 1017486, 1187067, 1526229, 2374134, 3052458, 3561201, 7122402, 10683603, 21367206]

約数ペア:

[(1, 21367206), (2, 10683603), (3, 7122402), (6, 3561201), (7, 3052458), (9, 2374134), (14, 1526229), (18, 1187067), (21, 1017486), (27, 791378), (42, 508743), (54, 395689), (63, 339162), (126, 169581), (189, 113054), (378, 56527)]