61542621

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{7457}}^1$

素因数の和:7601

約数の個数: 24

約数和(自身を含む): 102383424

約数和(自身を除く): 40840803

約数列:

[1, 3, 7, 9, 21, 63, 131, 393, 917, 1179, 2751, 7457, 8253, 22371, 52199, 67113, 156597, 469791, 976867, 2930601, 6838069, 8791803, 20514207, 61542621]

約数ペア:

[(1, 61542621), (3, 20514207), (7, 8791803), (9, 6838069), (21, 2930601), (63, 976867), (131, 469791), (393, 156597), (917, 67113), (1179, 52199), (2751, 22371), (7457, 8253)]