51349473

素因数分解:

$3^2\times 7^1\times {\mathrm{743}}^1\times {\mathrm{1097}}^1$

素因数の和:1853

約数の個数: 24

約数和(自身を含む): 84958848

約数和(自身を除く): 33609375

約数列:

[1, 3, 7, 9, 21, 63, 743, 1097, 2229, 3291, 5201, 6687, 7679, 9873, 15603, 23037, 46809, 69111, 815071, 2445213, 5705497, 7335639, 17116491, 51349473]

約数ペア:

[(1, 51349473), (3, 17116491), (7, 7335639), (9, 5705497), (21, 2445213), (63, 815071), (743, 69111), (1097, 46809), (2229, 23037), (3291, 15603), (5201, 9873), (6687, 7679)]