63965223

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{19157}}^1$

素因数の和:19223

約数の個数: 24

約数和(自身を含む): 107591328

約数和(自身を除く): 43626105

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 3339, 19157, 57471, 134099, 172413, 402297, 1015321, 1206891, 3045963, 7107247, 9137889, 21321741, 63965223]

約数ペア:

[(1, 63965223), (3, 21321741), (7, 9137889), (9, 7107247), (21, 3045963), (53, 1206891), (63, 1015321), (159, 402297), (371, 172413), (477, 134099), (1113, 57471), (3339, 19157)]