54988938

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^2\times {\mathrm{821}}^1$

素因数の和:951

約数の個数: 36

約数和(自身を含む): 121275414

約数和(自身を除く): 66286476

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 821, 1098, 1642, 2463, 3721, 4926, 7389, 7442, 11163, 14778, 22326, 33489, 50081, 66978, 100162, 150243, 300486, 450729, 901458, 3054941, 6109882, 9164823, 18329646, 27494469, 54988938]

約数ペア:

[(1, 54988938), (2, 27494469), (3, 18329646), (6, 9164823), (9, 6109882), (18, 3054941), (61, 901458), (122, 450729), (183, 300486), (366, 150243), (549, 100162), (821, 66978), (1098, 50081), (1642, 33489), (2463, 22326), (3721, 14778), (4926, 11163), (7389, 7442)]