672501753

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{970421}}^1$

素因数の和:970445

約数の個数: 24

約数和(自身を含む): 1211086656

約数和(自身を除く): 538584903

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 970421, 2911263, 6792947, 8733789, 10674631, 20378841, 32023893, 61136523, 74722417, 96071679, 224167251, 672501753]

約数ペア:

[(1, 672501753), (3, 224167251), (7, 96071679), (9, 74722417), (11, 61136523), (21, 32023893), (33, 20378841), (63, 10674631), (77, 8733789), (99, 6792947), (231, 2911263), (693, 970421)]